Features and Benefits: Single sided wool compounding pad For use with 3MT Rubbing Compounds Removes finishing abrasive sand scratches and other paint surface defects Untwisted wool yarn construction improves handling across large surface areas For use in painting polishing buffing and compounding. Single Sided Blended wool compounding pad used to refine P1200 and finer sand scratches and other paint surface defects. For use with 3MT Compounds and 3MT HookitT back up pads part numbers 05717 or 05718. Proven performer. .