ESC Replacement Pads - carpet cleaning pad and scrub pad (2pc pack) for Shark Sonic Duo XTCRU500 Replacement washable Contains carpet/rug cleaning pad & scrub pad for Shark Sonic Duo System Cleaning pad for regular cleaning and deodorizing Same material, size and style of made with the original Shark pad Scrub pad for removing discolorations and older stains 2pc pads - Cleaning pad and Scrub and stain removal pad - washable and reusable