Natural Blend Tan Pad 3500 is a natural hair and synthetic fiber pad designed for optimum mark removal. Use on harder finishes or in high-traffic areas. It removes scratches and marks while it polishes. Uniform coating throughout the floor pad delivers consistent performance over the life of the pad. Wash and reuse for long-term economy. Powerful burnishing pad is designed for use with electric, battery and propane floor machines running at ultra-high speed (1500 rpm and above).