Veewon&reg; 4pcs Shark Euro Pro Pocket Steam Mop Compatible Replacement Pocket Pads Europro Microfiber S3501 S3601 S3901 Steam activated micro fibres loosen and lift dirt and grime Velcro fastener with elastic opening ensures a perfectly snug fit Reusable: Machine wash, tumble dry or line dry Inner mesh lining allows for steam to flow outward easily Cleans all hard-floor surfaces with the power of steam