Borosilicate Glass Handmade Hopside Down Double Walled Longneck Beer Glass

About Borosilicate Glass

Borosilicate glass is well-known for its low rate of thermal expansion and less subject to thermal stress. When used as a glass container, it can withstand instant temperature change from -30 ? to 150?. It is widely used on premium wineglass, thanks to its low dispersion and relatively low refractive indices.

Hopside down beer glass is for beer drinking. 1.made of a very strong but yet light weight glass (borosilicate glass).2.unique double wall structure keeps the cold drink cold for a long time3.you can hold a extreamly cold beer without water condensation forming on the outer wall4.the outer surface feels and looks not cold, not wet, not hot, it is JUST COOL !