Check the listing for details. 4 Replacement Standard Pads compatible with Shark Pocket Steam S3550 S3901. Condition: New. Listed at 13.28 USD. THIS IS NOT A SHARK® OEM PRODUCT! Please make sure you are ordering the correct replacement pad (size, shape, model #, etc). If you are unsure, contact me so I can better assist you with ordering the correct replacement pad. Brand: Generic Listing includes: 4 pieces as pictured (Standard rectangle pads) Approximate measurements: 12" x 6.5" Product Details These pads are made with shorter hair fibers then the originals pads which are ideal for scrubbing Steam activated micro fibers loosen and lift dirt and grim Cleans all hard-floor with steam These pad have Velcro tabs to ensure a tight and snug fit!70% Polyester and 30% polyamideEasy to change, machine washable & reusableUsed for sealed wood floors and laminate floors Disclaimer -These products are designed and modified by Mr. Mop to fit with Shark® but they are not produced, branded nor have any association with Shark®. -These products will not be covered under Shark® manufacturer's warranty. -This is a non-OEM product. -All intellectual property rights of Shark® belong to Shark®. -The Shark® brand names are the registered trademarks of their respective owners. -Any use of the Shark® brand name or model designation for this product is made solely for purposes of demonstrating compatibility.