This trivet is made of quality bamboo on the sides and stainless steel rail that can handle high temperature Helps protect countertops, tabletops, and kitchen surfaces from heat damage due to hot dishes, pots or pans It is extendable and can hold hot pots and pans of any sizes Features great colors that add vibrant life to any kitchen or dining room Easy to clean, you can wipe it by cloth or wash it using mild soap and water