Specification: Package:Pack of 4 Weight:172g Color: Blue Features: These pads are washable in the washing machine and reusable. Multiple layers provide absorbency that allows you to clean longer. The pad is attached and removed from mop head easily with hook and loop feature. Twisted Microfiber Strand Design gets deep down into the nooks and crannies of the floor to remove and lift dirt. These pads are safe for all sealed hard floors, including laminate, tile, hardwood, engineered hardwood, vinyl, sealed stone, and more.