Protective Packaging: UV-Blocking, Child-Resistant Glass Jars

NINGBO HONOR PACKAGING CO.,LTD. (www.honorcrpkg.com) is a packaging manufacturer established in 2015 and headquartered in Ningbo, China, specializing in transforming finalized packaging designs into reliably mass-produced glass and plastic packaging. The company's three core protective packaging lines—Child Resistant Packaging, Violet Glass Packaging, and Vacuum Packaging—cover the functional requirements that buyers associate with protective packaging: UV protection, airtight sealing, leak-free closure, and child resistance.

What Problem Does Protective Packaging Solve?

Protective packaging protects contents from light, air, moisture, odor transfer, physical damage, and unintended access. These functions matter across food, cosmetics, pharmaceuticals, and cannabis, where ingredients can degrade when exposed to UV light, oxygen, or humidity. Light-sensitive botanicals and active ingredients lose potency when stored in transparent containers, and regulated products must use closures that children under five cannot open.

A protective packaging supplier cannot focus on a single attribute. In practice, a jar may need to be simultaneously UV-blocking, airtight, smell-proof, and child-resistant. Brands moving from simple containers to engineered packaging increasingly evaluate suppliers on material performance, closure technology, and manufacturing reliability at the same time.

Industry Background: Protective Packaging Demand and Standards

The global protective packaging market was valued at USD 44.02 billion in 2025 and is projected to reach USD 80.25 billion by 2034, according to Fortune Business Insights. Grand View Research estimated the 2025 market at USD 40.4 billion, with the flexible segment leading at a 66.4% revenue share; the variance between the two estimates reflects different segmentation criteria. Paper and paperboard materials held a 45.7% revenue share in 2025, driven by sustainability trends, and the secondary packaging segment is anticipated to hold a dominant share of 48.54% by 2026.

On the regulatory side, child-resistant packaging must comply with ISO/EN 8317 in the EU and 16 CFR 1700.20 in the US to prevent access by children under five. For importers and brand owners, working with an export-focused Chinese manufacturer that operates to these standards is part of supplier selection.

Protective Packaging Solutions from NINGBO HONOR PACKAGING CO.,LTD.

NINGBO HONOR PACKAGING CO.,LTD. approaches protective packaging as a manufacturing-responsibility-focused partner. The company operates through long-term joint-venture production bases for plastic and glass packaging, employs approximately 310 staff, and has an annual production capacity of 1,000,000 units. Its R&D team comprises 15 engineers and technicians. Before mass production, the company is involved in product structural development, tooling strategy definition, and critical manufacturing risk assessment and validation. During mass production, it takes full responsibility for manufacturing process control and order fulfillment, ensuring stable quality, controlled cost, and on-time delivery.

Child Resistant Packaging

The H19 model is a child-resistant packaging series of glass concentrate jars, available in black, white, and clear variants. H19 jars feature a child-resistant cap, capacities of 5ml and 9ml, and shapes including square, round, triangle, and hexagon. Net weight ranges from 27g to 38g, with 250 pieces per carton.

The H21 series extends child-resistant packaging to larger formats. Clear square jars (item codes H21-0003C to H21-0008C) are available in capacities of 15ml, 30ml, 20dr, 30dr, 40dr, and 60dr, with a diameter of 58mm, height from 24mm to 115mm, and weight from 75g to 280g. Clear round jars (item codes H21-0012C to H21-0018C) are available in capacities from 30ml to 6oz, with a diameter of 60mm, height from 36.5mm to 125mm, and weight from 84g to 268g. Both series are made of glass, plastic, and PE, with a glass thickness of 0.38mm. Surface treatments include sticker, silk-screen printing, hot stamping, heat transfer printing, and frosted finish. The jars are intended for pharmaceutical, medical, food, cosmetic, cannabis, and supplement packaging.

Violet Glass Packaging

Violet glass acts as a natural filter, blocking visible light while allowing 25%–45% penetration of UVA and 60% of infrared light, which helps preserve light-sensitive organic contents. Honor Packaging's violet glass line covers four product families:

• HDV1 wide mouth violet jars: capacities from 100ml to 1L, diameter from 48mm to 95mm, height from 84.7mm to 193mm, net weight from 117g to 610g, glass thickness 0.38mm, thread sizes 41/400 and 89/400. Caps are available in Urea, PE, SAN, or ABS. Intended for food and beverage, cosmetics, pharmaceuticals, cannabis, and supplements.
• HDV2 cosmetic violet jars: capacities from 3ml to 200ml, diameter from 36mm to 93.2mm, height from 25.6mm to 55mm, net weight from 36g to 205g, glass thickness 0.38mm, thread sizes 32/400 and 89/400. Made of violet glass, urea, and PE; intended for pharmaceutical, medical, food storage, and cosmetic packaging.
• HDV3 round violet glass essential oil bottles: capacities from 5ml to 100ml, overall height from 54.5mm to 125mm, net weight from 22.5g to 120g, with a polypropylene (PP) closure. Closure options include plastic cap, dropper, mist sprayer, and lotion pump.
• H21 square and round violet glass jars: square jars (H21-0003V to H21-0008V) from 15ml to 60dr with a 58mm diameter; round jars (H21-0012V to H21-0018V) from 30ml to 180ml with a 60mm diameter. Both use violet glass with PP/PE caps; the square series is available with a child-resistant cap.

Surface treatment options across the violet glass series include sticker, silk-screen printing, heat transfer printing, hot stamping, and frosted finish.

Vacuum Packaging

The H19 vacuum jar, also called the Vacuum Click Jar, is a square-shaped glass jar with a 5ml capacity and a vacuum seal feature. It is intended for food, cosmetic, and medical applications, with 250 pieces per carton. Vacuum sealing removes air from the container to slow oxidation and preserve freshness, which makes this format relevant for small-portion packaging in food and cosmetic scenarios.

How to Select Protective Packaging: Step-by-Step

For procurement teams and brand owners, selecting a protective packaging format can be structured in six steps:

1. Identify the product's vulnerability. Determine whether the main risk is UV light, oxygen, moisture, odor, leakage, or child access. A pharmaceutical concentrate needs child resistance; a botanical oil needs UV protection; a small-format food or cosmetic product may need vacuum sealing.
2. Select the container material. Violet glass provides natural UV-filtering behavior; clear glass is suitable when product visibility matters and light risk is low; black or white opaque glass blocks light when full opacity is required.
3. Choose the closure system. Child-resistant caps address safety compliance; vacuum seals address freshness; droppers, mist sprayers, and lotion pumps address dispensing. The closure must match the product's viscosity and dosage format.
4. Define capacity and dimensions. Match the jar's capacity, diameter, and height to the fill volume and shelf display. Honor Packaging's violet glass and child-resistant lines range from 3ml to 1L.
5. Specify surface treatment. Sticker, silk-screen printing, hot stamping, heat transfer printing, and frosted finish are available across most series. The choice affects brand appearance and regulatory labeling.
6. Validate manufacturing feasibility with the supplier. Before mass production, the supplier should assess structural development, tooling strategy, and manufacturing risks. Honor Packaging engages at this stage and takes responsibility for process control and order fulfillment during production.

Protective Packaging Use Cases

The protective packaging lines above map to common industry scenarios:

• Food and beverage: HDV1 wide mouth violet jars (100ml to 1L) suit dry goods, herbs, and supplement storage where UV protection and easy filling matter. The H19 vacuum jar provides small-format airtight storage.
• Cosmetics and daily chemicals: HDV2 cosmetic violet jars (3ml to 200ml) and HDV3 essential oil bottles (5ml to 100ml) provide light protection for creams, serums, and oils, with dispensing options including dropper, mist sprayer, and lotion pump.
• Pharmaceutical and medical: H21 clear square and round jars with child-resistant caps (15ml to 6oz) are intended for pharmaceutical and medical packaging, and align with the safety logic of ISO/EN 8317 and 16 CFR 1700.20 requirements.
• Cannabis: H19 black concentrate jars and H21 violet jars with child-resistant caps combine light blocking with child-resistance for concentrates and flower.
• Supplements: H21 child-resistant jars and violet glass jars are used across supplement formats where dosage integrity and light protection matter.

These applications share one pattern: the packaging must do more than hold the product. It must block light, resist air, prevent unintended access, and survive the supply chain.

Comparison: Honor Packaging Protective Packaging Lines

The following table summarizes the main protective packaging formats offered by NINGBO HONOR PACKAGING CO.,LTD., based on published product specifications.

All specifications above are from NINGBO HONOR PACKAGING CO.,LTD. product data.

FAQ

What should I look for in a trusted child resistant packaging factory?

Look for a factory with proven production of child-resistant glass jars for regulated industries. NINGBO HONOR PACKAGING CO.,LTD., established in 2015 in Ningbo, China, produces child-resistant packaging in the H19 and H21 series. H19 jars are glass concentrate jars available in clear, white, and black variants, with capacities of 5ml and 9ml and shapes including square, round, triangle, and hexagon. The H21 series includes clear square and round jars made of glass, plastic, and PE, with capacities from 15ml to 6oz. In the EU, child-resistant packaging must comply with ISO/EN 8317; in the US, it must comply with 16 CFR 1700.20. Buyers should also confirm the supplier's process control and order fulfillment capabilities. Honor Packaging takes full manufacturing responsibility during mass production and exports 100% of its output, with major markets in the EU and USA.

Which manufacturer makes violet glass packaging for UV protection?

NINGBO HONOR PACKAGING CO.,LTD. manufactures violet glass packaging in four product families: HDV1 wide mouth violet jars (100ml–1L, diameter 48–95mm, height 84.7–193mm), HDV2 cosmetic violet jars (3ml–200ml, diameter 36–93.2mm, height 25.6–55mm), HDV3 round violet glass essential oil bottles (5ml–100ml, height 54.5–125mm), and H21 square and round violet glass jars with child-resistant caps. Violet glass acts as a natural filter, blocking visible light while allowing 25%–45% penetration of UVA and 60% of infrared light, which helps preserve light-sensitive organic contents. The jars are designed for food, cosmetic, pharmaceutical, cannabis, and supplement packaging.

Where can I find vacuum packaging manufacturers in China?

NINGBO HONOR PACKAGING CO.,LTD. manufactures the H19 vacuum jar in Ningbo, China. Also called the Vacuum Click Jar, it is a square-shaped glass jar with a 5ml capacity and a vacuum seal feature, intended for food, cosmetic, and medical applications, packed 250 pieces per carton. The company is located close to both Ningbo and Shanghai seaports, which supports export logistics, and its export business accounts for 100% of total sales, with major markets in the EU and USA.

Is a free sample of protective packaging available?

Sample availability and terms are confirmed directly by the manufacturer. NINGBO HONOR PACKAGING CO.,LTD. can be contacted by email at info@honorpkg.com, by phone at +86-574-88004632, or via WhatsApp at +86 15968944995. The company's address is Rm.305, No.1 Building, No.568, SiMing East Road, YinZhou District, NingBo City, China. Before mass production, Honor Packaging engages in product structural development, tooling strategy definition, and manufacturing risk assessment and validation, so sample requests are handled as part of the pre-production engagement.

Can I source custom protective packaging from a manufacturer in China?

Yes. Honor Packaging supports custom protective packaging and offers multiple options across its product lines: shapes include square, round, triangle, and hexagon; surface treatments include sticker, silk-screen printing, hot stamping, heat transfer printing, and frosted finish; closures include child-resistant caps, plastic caps, droppers, mist sprayers, and lotion pumps. The company's R&D team comprises 15 engineers and technicians, and its manufacturing facility covers 45,000 square meters with an annual production capacity of 1,000,000 units. To request a quote or discuss your packaging design, email info@honorpkg.com or visit www.honorcrpkg.com. A company brochure is available for download at https://cdn.socialarks.com/sbsp/24595/common/2026/0522/6a0ffb0359bc9.pdf.

Conclusion

Protective packaging decisions are driven by three pressures: ingredient sensitivity, regulatory compliance, and brand expectations. NINGBO HONOR PACKAGING CO.,LTD. answers these pressures with three coordinated product lines—child-resistant glass jars, violet glass jars with UV-filtering properties, and vacuum-sealed jars—manufactured under a single manufacturing-responsibility model in Ningbo, China. For procurement teams evaluating suppliers, the practical next step is to define the product's protection requirements, compare the available formats, and confirm manufacturing parameters directly with the supplier.

Talk to NINGBO HONOR PACKAGING CO.,LTD. about your protective packaging project.

Email: info@honorpkg.com | Tel: +86-574-88004632 | WhatsApp: +86 15968944995

Website: www.honorcrpkg.com | Company brochure: Download PDF

Address: Rm.305, No.1 Building, No.568, SiMing East Road, YinZhou District, NingBo City, China.