Joie’s reusable Silicone Groovy Tumbler Straps attach travel cups and water bottles to belt loops to carry drinks hands-free and on the go. Enjoy everyday beverages, smoothies, shakes, and water while keeping hands free to carry other items. With 4 different colors, it’s easy to identify each individual’s drink. They adjust easily from 28-inches to 51-inches. Made from silicone, Joie’s Silicone Groovy Tumbler Straps are sturdy, durable, reusable, and dishwasher safe for a sanitizing wash. Joie, by MSC International, brings a creative side to cooking and entertaining with an original-design approach to unique kitchen gadgets and colorful kitchen utensils, all highly functional kitchen items with just the right amount of whimsy and style.