No Chemicals Needed! Use pad dry for dust mopping & damp with water for wet mopping. Works on all floor types to include wood, vinyl, no wax, terrazzo, marble, and ceramic. Polishes and shines as it cleans. These lightweight flat mops are more effective than string type, clean hard to reach areas, pads are secured by Velcro and are easily changed. Use of microfiber commercial mops reduce the chance of job related injuries, saves water, and reduces chemical use! Care Instrustions: Wash pads by hand or regular wash cycle using detergent. No fabric softeners. Dry pads by hanging or dryer.