Generally speaking, for indoor floor mats, acrylic, cotton, and ultra-fine fibers can be selected as the material; for outdoor floor mats, the material selection should be rubber flocking, coconut fiber material and other synthetic fiber materials. and the functionality should be different according to the partition of each room. Floor mats should be selected according to the location of use. For example, the bathroom should absorb enough water and the kitchen should absorb greasy.