Introducing the versatile round silicone coaster, designed as a dual-purpose water filter pad with a non-slip base. This innovative accessory is perfect for both indoor and outdoor use, ensuring your surfaces stay clean and protected. Key Features: - Optimal Size : With a 10cm outer diameter and 8.7cm inner diameter, these coasters are ideal for all types of drinkware, including glasses, mugs, tea cups, and coffee cups. - Secure Non-Slip Base : Built with a non-slip bottom that grips the table firmly, these coasters prevent accidental slips and spills, keeping your drinks safely in place. - Protects Your Furniture : Designed to avoid mess, the 3.94" (10cm) size fits all cups and mugs, while a 1/4" (7mm) thickness adds durability, making these coasters essential for any bar or home setup. - Food-Grade Silicone Material : Crafted from high-quality food-grade silicone, our coasters are odor-resistant, stain-resistant, waterproof, and leak-proof. Enjoy peace of mind knowing your kitchen surfaces are safeguarded. - Practical Design : The deep groove and ribbed pattern designs keep your drinkware secure, minimizing the risk of spills and protecting your surfaces from water ring stains, broken glass, or wine marks. - Easy to Use and Clean : Each set includes six coasters with a convenient holder for tidy storage. They are dishwasher safe and easy to clean by hand. Use Scenarios: 1. Host gatherings or dinner parties where guests can enjoy drinks without worrying about spills ruining your table. 2. Use at outdoor picnics or barbecues, ensuring that drinks stay put on uneven surfaces without risk of tipping over. 3. Place them in your home office to protect your desk from coffee or tea stains while you work. With a combination of functionality, compatibility, and style, these silicone coasters are an essential addition to your home or bar.