☕ Sip in Style: Because Goodbyes Should Be Toasted! Enjoy your drinks without harmful chemicals. Your go-to tumbler for any occasion. Crafted from heavy gauge 18/8 stainless steel. Ideal for colleagues, friends, and bosses! Maintains temperature for hours, hot or cold. No sweat design FDA & LFGB approved Keeps drinks hot for 3h, cold for 9h The AMZUShome Good Luck Finding Better Coworkers Than Us Travel Mug Tumbler is a 20oz stainless steel tumbler designed for both functionality and style. With double-walled vacuum insulation, it keeps beverages hot for over 3 hours and cold for up to 9 hours. This durable, shatterproof tumbler is perfect for gifting on occasions like farewells, new jobs, or holidays, and features a BPA-free lid and a sweat-proof design for ultimate convenience.