Bodum Torst 2-Piece 8-Ounce Double Wall Glass, Small, Clear Individually mouth-blown by expert artisans Feature two walls of borosilicate glass, creating a highly effective layer of insulation Silicone valve at base allows for changes in pressure Also perfect for serving ice cream and soups Dishwasher, microwave safe and oven safe (up to 350 DegreeF/176 DegreeC) <a href="https://www.amazon.com/b?node=14770868011"> International products </a> have <a href="https://www.amazon.com/gp/help/customer/display.html/ref=nav_cs_help?ie=UTF8&nodeId=202045290"> separate terms, </a> are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Manufacturer warranty may not apply <a href="https://www.amazon.com/b?node=14770868011">Learn more</a> about Amazon Global Store.