KINTO Play Tumbler 10oz in Red. KINTO Play Tumbler 10oz in Red. Play Tumbler is designed for kids' play under the limitless sky. The straw-type spout feels comfortable on the mouth and is easy to sip from. Vacuum insulated, it retains the temperature of cold drinks for a long time. It comes with a handle, and there is a slight curve between the lid and tumbler which allows small hands to grip easily. In nearby parks, playgrounds, or pathways, find fun anywhere with Play Tumbler.. Made in China. 18-8 Stainless steel tumbler with polypropylene, silicone lid and spout. Upper temperature tolerance: 100 / 212. 10 oz capacity. Keeps drinks cold for 6 hours. Do not use in microwave or dishwasher Hand wash only. Measures approx 3.8 W x 6.4 H x 2.8 D. KNTO-WH10. 20373.