7-1/2 x 1-1/4 Twisted 100% Wool Cutting Pad - Use with rotary tool, hook & loop. Product Features:Heavy Duty Cutting/Compounding, Refines 800 - 1500 grit sand scratches, removes heavy oxidation & blemishesDurable and Strong - Signature backing construction and material blends offer extended durabilityCurved Edge - Allows for perfect pad alignment while protecting the working surfaceHook & Loop