The 2-Piece Mop Pad replacement set is designed to be used with the Salav Stm-403 Steam Mop. The replacement pads securely attach to the mop head and are easy to remove for washing. The pads are machine washable, non-abrasive and easy to use and replace. Our durable poly material is safe to use on wood, vinyl, laminate, marble, tile, and most sealed floors. The Mp-403 is compatible with Salav Stm-403 Steam Mop (Steam mop sold separately).