11 3/4 x 3 3/8" Pre-cut perforated 150 grit sandpaper. Lasts 6 times longer than any other regular sandpaper. No clogging. Makes a perfect sanding finish without leaving any marks. Best for rough surfaces.

Use with Richard tools # RUB-18350, 18375, 18385, 18310, 18317, 18318, 18300, 18350, 18365, 18373, 18368, 18374, 18378