BAMBOO TRIVETS: This set consists of 4 natural bamboo trivets, 2 round and 2 square. The diameter of the round trivet is 15 cm and the size of the square trivet is 15 x 15 cm. Our trivets are 1 cm thick. They are heat resistant, easy to clean, environmentally friendly, and food safe. Anti-slip pads are installed for maximum safety and surface protection. SURFACE PROTECTION: These wooden trivets allow you to protect the surfaces of tabletops, counters, worktops, and furniture from damage caused by pots, burn marks, scratches, and watermarks. They are durable and can make a big difference in your home. Their design and natural colors perfectly complement any decor. We recommend storing them in a dry place and not submerging them in water or dish soap to ensure a long lifespan. Each trivet has cooling vents, and the extra thickness helps you keep the surface in perfect condition. VERSATILE USES: Use our designer trivets for many projects. They are perfect for fondues, plates, pots, kettles, frying pans, and teapots. They can also be used as coasters for hot drinks. Place them in your dining room to protect your table from hot dishes and bowls. They can also be used as coasters to protect your furniture from water.