Quicken your sanding cuts with the long-lasting ProSand A259PS medium grit paper PSA cut sheet. The sheet eliminates color transfer risk and minimizes clogging and loading due to its non-pigmented, water-based stearate open coat. The heat-treated abrasive improves its life span and the fiber-reinforced, latex-saturated backing maximizes grain retention and minimizes tears, while staying flexible for folding. Pre-cut for easy use on sanding blocks, this sheet offers consistent results when working with woods, metals, fiberglass and composites.