12 Piece Tack Rag Cloth Classic painting, sanding & woodworking cleanup tool without dangerous toxic chemicals or solvents Cloth impregnated with natural resin to grab dust/sawdust, dirt without sticky residue Essential for achieving fine finish with all primers, sealers, urethane and other coatings 36" x 18" size; large enough to fold and re-fold for dozens of uses from each cloth 12 individually-sealed cloths have long shelf-life to preserve tackiness for your next project