Anti skid but Free to Move The cotton material allows your office chair casters to move easily while performing everyday tasks, yet has enough grip to maintain a controlled roll so the chair doesn't slip. Easy to Clean The chair mat is easy to maintain，if there are stains, just use a vacuum cleaner to clean it, you can also wash it with a washing machine. No more marks on the floor Office chair mat are suitable for floors. Designed to prevent wear and tear from office chair casters. It also protects sharp objects and small tools (scissors, screwdrivers, etc.) that damage the floor. Read more Comes with stickers Each chair mat comes with free adhesive strip, please take out the chair mat and the adhesive strip. Stick to the four corners Unfold the chair mat and place it flat on the ground, turn over the back of the chair mat, then cut a suitable length of rubber strip and stick it on the chair mat, then tear off the protective film of the rubber strip and Paste it wherever you want to place the chair mat. Flatten and stick the sticker As the folding packaging and long-distance transportation of the chair mat will produce creases, please place it flat for a week or place a heavy object on a crease for a week, and the crease will disappear. Read more Read more