Superior non-slip and stabilization: The bottom of the table and chair mat is made of absorbent material, super non-slip and harmless to floors. Remember to remove the film from the underside before use to firmly secure the protective mat to the floor and provide stable support for your table and chairs. Not applicable to carpets. This mat is the best partner for floor protection: it prevents wear from rolling chair wheels on hardwood, tile, laminate, linoleum and other floor surfaces, extending their lifespan. It also reduces noise from rolling chairs, so you will not disturb others whether you are playing games or working late at night. Easy to clean: this rolling chair mat is lint-free and just as simple to clean as regular flooring. You can easily tidy it with a broom, vacuum cleaner or floor sweeper to keep it neat. Available sizes: 48x36inch, 55x35inch. Available colors: Black, Yellow-brown, Grey