Compatible with Shark models; S3501, S3601, S3801CO, S3901 with triangular mop head. Microfiber cleaning pads: 100 Polyester, no scrubbing side, both sides are microfiber Microfiber material for efficient cleaning, strong absorption of water, quick drying, germ resistant, no high temperature fading. Interior mesh lining allows steam to easily flow to the outside Finger loops allow for easy application and removal; machine washable Ideal for marble, slate, ceramic, stone, linoleum, sealed hardwood and even carpet! Package includes: 3 x pads steam mop pads Product Description Color: 3 pieces of triangular steam mop pads Applicable Model: For Shark S3550 S3901 S3501 S3601 Package Included: 3 x Steam Mop Pads Suggestion: To keep your vacuum running at full speed, please change the vacuum attachment every 1-3 months Sold by Briday store Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.