These pads are super absorbent and can be used on both sides for longer lasting use before laundering. Recommended on low speed machines of 175-350 rpm. 3X Hard floor spin bonnets are durable micro-fiber bonnets that can be used time and time again for cleaning stains and dust mopping floors. The micro-fiber not only picks up and retains debris but also polishes the floors at the same time. 3X micro-fiber carpet spin bonnets have multiple washings abilities, these products will outlast their traditional counterparts.