Scotch-Brite™ Surface preparation pad. Rectangular shape. Prepares wood, vinyl tile, sheet vinyl, marble, terrazzo and concrete floors for finish applications. These environmentally preferable pads require only neutral cleaner or water to effectively deep scrub and remove most floor finishes, leaving a clean surface ready for refinishing. Cleaning process is easy . No slippery residue from strippers. No stripper cleanup on baseboards or nearby floors. No chemical contamination on skin, clothes and shoes.