Durable Tritan material; BPA free FDA approved; proposition 65 compliant; impact and shatter resistance; does not retain odor or taste; top rack dishwasher safe. Embroidered emblem or dome is inserted between the clear double walls of the tumbler then ultrasonically sealed to provide double wall insulation. Freezer Safe. Made in the USA. Koala Tee proudly serves Sarasota, Bradenton, Lakewood Ranch, and Tampa, FL, as well as Atlanta, GA, Dallas, TX, Gulfport, MS, and many other communities nationwide.