Borosilicate Glass Handmade Hopside Down Double Walled Longneck Beer Glass

Product Description Product name Borosilicate Glass Handmade Hopside Down Double Walled Longneck Beer Glass Dimension 3.8*3.7in Capacity 12oz Weight 150g Material High-density borosilicate glass Sample Acceptable 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 time 3.you can hold a extreamly cold beer without water condensation forming on the outer wall 4.the outer surface feels and looks not cold, not wet, not hot, it is JUST COOL !