Introducing our Tumbler Cup Boot, the perfect accessory for your tumbler! Made from soft and pliable silicone, this boot is BPA-free, food grade, odorless, and reusable. It is designed to protect your tumbler from scratches and dings, while also reducing noise when setting it down. Specifically designed for 40 oz tumblers, our cup boots will greatly extend the life of your tumbler, providing ultimate protection and style. The full wrapping feel and unique stripe design not only look fashionable but also provide a comfortable and non-slip grip. Say goodbye to sweaty hands after exercise! Our cup boots are durable, easy to put on and take off, and dishwasher safe for hassle-free cleaning. Item Name: Silicone Cup Boot Material: Silicone Style: Modern And Simple Features: Anti-slip, Noise Reducing, Scratch Resistant Size Details: Bottom Diameter: 8cm/3.15" (Approx.) Caliber: 10.5cm/4.13" (Approx.) Height: 12.5cm/4.92" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Silicone Cup Boot