Tromso Mug

A transparent double glass mug, with a traditional shape and a contemporary design. The cup is made from heat-resistant borosilicate glass, which can handle hot temperatures up to 302°F and cold temperatures down to -22°F. Featuring a second layer of glass, no matter how hot your drink is, you'll be able to grip onto the cup without burning yourself. The outer layer is made of extra-thick, break-resistant, and scratch-resistant glass, guaranteed to save yourself from burns.  PRODUCT DETAILS Hand-blown borosilicate glass  Double glazing design The only mug that won't burn you!