Color-Changing Cup with Straw, Lid & Handle – 40oz Thermal Tumbler for Toddlers & Adults

1. Keep your 40 oz tumbler steady and secure with this Non-Slip Silicone Cup Base Cover. 2. Protect your cup from slipping and sliding with this handy accessory for tumbler with handle. 3. Ensure your drink stays in place with this anti-slip cup base cover made of durable silicone material. 4. Keep your tumbler stable and secure with this silicone cup holder sleeve for added grip. 5. Say goodbye to spills and accidents with this non-slip drinkware accessory for your favorite tumbler.