Material: Silicone Size: 7.5*5cm/2.9*1.9 inches Suitable for: Fits 12oz-40oz cups 1. High quality silicone cup sleeve to protect your beloved for Cup from scratches and damage. 2. Creative design, perfectly with silicone material to add a touch of fashion to your cup. 3. Elastic material, suitable for different sizes of cups, making it more convenient to use. 4. Lightweight and portable, can be carried with you to keep your cup clean and hygienic. 5. Easy to clean and store, keeping your for Cup in like-new condition. silicone cup sleeve to your beloved for Cup from scratches and damage. Easy to Install: Before installing silicone boot on water make sure bottom is clean, and then insert water into boot until all is squeezed out Enhanced Protection: silicone boots can base water or glass from damage and scratches, providing strong protection and ensuring long-lasting durability and original condition 【Enhanced Protection Cup Boot for provides a safeguard against dents,collisions,and scratches,minimizing damage and reducing noise from metal collisions,ensuring your water remains in pristine condition. Premium Material: bottom protective cover cup is made silicone, which is soft and flexible, scratch, slip, noise, not easy to deform, and can be used for a long time