Silver Buffalo Care Bears Hearts and Stars 4 Pack Plastic Color Changing Tumblers with Rainbow Swirl Straws Featuring Tenderheart, Funshine, Cheer, and Grumpy Bear 24 Ounces Sip on your favorite drink in this adorable Care Bears Hearts Rainbow 4 pack Color Change Plastic Tumbler, 24 oz. Every cup features your favorite Care Bear - Tenderheart Bear, Funshine Bear, Cheer Bear, and Grumpy Bear. Add water to the cup and watch as each cup changes color depending on the temperature of your drink! This Plastic Tumbler comes with an easy to use screw-on lid with a leak-resistant seal and re-usable rainbow swirl straw. Our plastic tumbler is NOT microwave or dishwasher safe. HAND WASH ONLY. Have confidence knowing you are purchasing an official licensed Care Bears products from Silver Buffalo. This Plastic tumbler makes a great gift for all the Care Bears fans in your life; whether it's for girls, boys, kids, or adults. Working in collaboration with licensors and brands, Silver Buffalo develops unique, creative, and ground-breaking products with a devotion to detail and innovation, while staying true to current trends. Silver Buffalo prides itself on manufacturing and distributing exciting products that connect with the child or fan(atic) in all of us. We focus on the design, manufacture, and distribution of items featuring popular cultural icons. Silver Buffalo features all of your favorite comic heroes, cartoon characters, board games, movies, and more.