For every Guy Harvey product sold, Tervis donates $1 to the Guy Harvey Foundation to support its scientific research and educational programs aimed at conserving the marine environment. DuraPrint™️ technology makes tumbler dishwasher safe, chip-resistant, and peel-resistant. \r\nQuiet, nonslip base prevents noisy slipping and sliding. \r\nStraw Lid is BPA-free; minimizes spills; presses securely in place and removes easily with an ergonomic tab. The soft, flexible straw tip detaches in 2 pieces for easy cleaning.\r\nTriple insulation reduces condensation and keeps drinks hot for up to 8 hours or cold for up to 24 hours (always use caution with hot liquids).\r\nFits most cup holders for on-the-go convenience, making it the perfect stainless steel travel tumbler and tumbler for iced coffee and your other favorite cold drinks. \r\nDurable, copper-lined 18/8 stainless steel construction won't retain tastes or odors. \r\nDo not soak or use harsh cleaning materials (like bleach, chlorine, etc.). \r\nDo not put in freezer or microwave. \r\nManufactured in China.\r\nDesigned in and shipped from Florida, USA.\r\nStainless steel tumblers and bottles feature a limited 2-year guarantee.\r\n .product-description-btn: hover{text-decoration: none; color: var(-night) !important}\r\nView Tervis Traveler™ Stainless Steel Drinkware Use & Care"} Tervis - Freeswim Turtle Tumbler, 30 oz