Borosilicate Glass Handmade Hopside Down Double Walled Longneck Beer Glass

关于硼硅酸盐玻璃

硼硅酸盐玻璃以其低热膨胀率和较少受到热应力而闻名。作为玻璃容器使用时，可承受-30℃～150℃的瞬间温度变化。到XNUMX？由于其低色散和相对较低的折射率，它被广泛用于优质酒杯。

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 !