Genuine Shark SaniFiber 12 Disposable Pads- Use on Shark Steam Mop Model SK410 / SK460 For Wood, Hard, Multi-Surface Floors Model: Shark SaniFiber Disposable Pads are the only disposable pads with the cleaning performance of Leaves floors cleaner with less residue Removes greasy stuck-on dirt More durable and lasts longer Cleans up to 400 sq. ft.