THIS ABILITYONE ITEM IS EQUIVALENT TO THE FOLLOWING MODELS: MMM 18211 MMM 33004WG93 MMM 4WG93 MMM MCO18211 MMM MMM18211 MMM TL3A33004WG93. Floor Pad Natural Blend Burnishing 3300 Series 21 Diameter BRAND NAME: SKILCRAFT. COBRAND NAME: NEED COBRAND NAME. Made of 3M floor pad materials including natural hair and synthetic fiber. 11/16 thick pad is used for rotary disk floor machines above 1500 rpm. Pads are used for resilient tile, terrazzo, marble, and ceramic floors. Pads can be washed, reused and are corrosionresistant. 5 pads per box. SDS SHEETS: Yes. ENVIRONMENTAL SUSTAINABILITY (GREEN) INFO: PreConsumer Recycled Content: 0