MopX naturally eliminates and prevents buildup of greasy floors resulting in eliminating the potential for slips and falls, and injury to employees. MopX works by using spore forming and vegetative bacteria to eat the grease and create a by-product of water and carbon dioxide. Directions for use: DO NOT USE HOT WATER. First time use, use a deck brush with diluted product to break up preexisting grease and let it sit for 20 minutes before mopping. When the mop bucket becomes dark brown, replace mop water with new mop water until mop water is no longer dark in color. After first time use, mop as normal during operating hours then wet mop at the end of the day. Bacteria keeps working as long as it's wet.MicroSpring International, LLC