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double wall glass
double wall glass cup
double wall glass cup are made of borosilicate heat-resistant glass tubs. they are all hand made, man blown.
Temperature range:from +300 to -300 degrees. it means the glass cup can pass top hot and top cold test.
material thickness:normal thickness is 1.2-2mm, we can do thincker around 3mm, but price is different. all of wokers are skillful, strict quality control system, to guarantee product quality and on-time delivery!
we offer a wide selection of double wall glass cup for ones from 100ml to over 1200ml, the pocket of air between the double wall glass acts as the perfect insulation and will keep water hot and aromatic for two hours.
double wall glasses can be use during the whole year round, you can use them for your cold drinks in summer and hot drinks in winter. they are made of a very strong but yet light weight glass. they can safely go in the diswasher and microwave. no coaster needed.