Eco-Friendly & Safe Material: Crafted from high-quality, environmentally friendly silicone, these coasters are safe, healthy, and odor-free. Enjoy peace of mind knowing you're using products that are good for both you and the planet Smooth and Elegant Design: Manufactured using a high-temperature vulcanization process, these coasters feature smooth lines and beautiful shapes. Their sleek design enhances any table setting while providing practical functionality Exceptional Durability: These coasters boast high elasticity, toughness, and tear resistance. With a smooth, flat surface and soft, flexible feel, they are comfortable to use and designed to withstand daily wear and tear Waterproof & Shock-Resistant: Designed with excellent sealing and waterproof properties, these coasters are resistant to spills, drops, and shocks. They are also mold and UV resistant, making them perfect for both indoor and outdoor use Easy to Clean & Long-Lasting: Self-rebounding and resistant to deformation, these coasters are easy to clean and maintain. Their long lifespan ensures you can enjoy their vibrant colors and shine for years to come Specifications: Material: Silicone + Iron Temperature resistance range: -30℃ to 230℃ Product size: coaster 10x0.5cm, iron bracket: 11.3x11.3x4.3cm