About the paper Silicone Coasters: Round silicone coasters x 8. These coasters are made of durable silicone. Each coaster is 10cm in diameter and will fit any cup, wine glass, coffee mug or bottle. High Quality Material: Glass coasters, high quality, durable and practical. Each of our silicone coasters is extremely durable and will last for many years. Our coasters are reusable and heat resistant, making them perfect for your home decor. Avoid: Keep your kitchen, furniture, tables or counters safe, dry and scratch-free. Take advantage of our thick, heat-resistant drink mats. PROTECT YOUR FURNITURE: Our coasters have rounded edges to prevent liquids from dripping off the mat and keep glasses or cups in place. Works on any surface: wood, glass, stairs, tiles, etc. Wide range of uses: High-quality glass coasters are perfect for hot and cold drinks, cups, mugs, alcoholic beverages, oil bottles, vases, flower pots, etc.