Fit model: 4 Pack Microfibre Cover Pocket Pads for Shark S2901 S3455 S3501 S3502 S3601 S3701 S3901 Steam Cleaner MopPackage includes: 4 pcs for Shark series white microfiber cleaning padsied to kinds of floor: 1ect for all hard-floors, When you are finished just toss the reusable mop head in the washer. The included finger loops make it easy to put on and remove the mop head. 2s well on marble,laminate,carpet and other floor 3 and loop,easy to close pads and changeKindly Note: This is not a Shark Original product and is not covered under any Shark . The Shark name and logo are the registered of the respective owner. Any use of the Shark name, model or part designation for this product is made solely for purposes of demonstrating compatibility.