Stable and Heat-Resistant Material: Made from quality, heat-resistant silicone, these protective bottoms withstand both hot and cold beverages, ensuring long-lasting durability and consistent performance with every use. Easy to Apply and Remove: The strong self-adhesive layer easy installation on various surfaces, yet allows removal without leaving sticky residue or damage-making it convenient to replace or clean whenever needed. Multi-Functional Sublimation Coasters: Beyonds protecting tumblers, these silicone bottoms are great for DIY sublimation projects, allowing you to customize and personalize coasters or inserts with unique designs, , or branded logos. Common Compatibility: Perfectly sized for most standard tumblers and insulated cups, these round rubber bottoms fit seamlessly and protect your favorite drinkware without altering their aesthetics or usability. Ideal for both home and travel use. Premium Anti-Slip Protection: These 60pcs 2.2" silicone rubber bottoms provide excellent grip and stability, preventing tumblers and insulated cups from slipping or scratching your surfaces. Designed with self-adhesive backing, they securely attach to the bottom of your drinkware for worry-free use.