The anti-slip backing holds the pad in place; no more worries about slipping or scratching the floor. Microfiber material surface is soft to touch, no ball, no fading, comfortable foot feel, provide enough support for your foot & knees when you are cooking or working over long periods of standing. The microfiber is absorb water and dry quickly, keep your floor area dry, clean and avoid water damage. Use handheld vacuum cleaner to remove surface dust easily; it is also machine washable in cold water, no bleaching, no wringing, dry flat or dry at low temperature for long service life. Large Size: 75 x 125 Cm (3PC) & 50 x 67 Cm (1PC) X Large Size: 100 x 140 Cm (3PC) & 50 x 80 Cm (1PC)