3M 3500 Natural Blend Tan Pad (Case of 5)Used for high speed burnishing on harder finishes and high traffic conditions Made of natural and polyester fibers in a non woven web having resins throughout and bonded to the web structure Removes marks and scuffs while polishing Fibers throughout the floor pad are permeated with high quality resins to deliver high performance over the life of the pad Open construction resists clogging and washes out easily for long pad life Contains a minimum of