double wall glass

KTDW0721-GGL: T:84mm, B:60mm, H:110m, W:145g, V:340ml Craft: Hand-Blown High Borosilicate Glass Material: High Borosilicate Glass Coating: Ion Plating (I.P.) Feature: Double-Walled Insulated Glass、Durable & Heat-Resistant OEM& ODM Service: Any Sizes, Designs, Capacity, Packages Free Samples: Trial Order at First Accepted Factory Directly: Wholesale Price, Flexible MOQ Worldwide Delivery: Fast Delivery& Various Ways