Add color and fun to your day with the Tervis Tumbler® Simply Southern® Sea Turtle Stainless Steel Tumbler. Made of premium-grade, copper-lined, 18/8 stainless steel, this travel mug boasts double wall vacuum insulation to keep your favorite drinks cold for 24 hours or hot for 8 hours. The Tervis Tumbler Simply Southern Sea Turtle Stainless Steel Tumbler is topped with a splash-proof, shatter-proof lid. Do not put in freezer, microwave, or dishwasher. Do not use chemicals (i.e. bleach, chlorine) and use a scratch-proof sponge. Wash with soap and water. Manufacturer's limited lifetime guarantee. Designed and decorated in USA. Manufacturer model #: 1280916.