THIS ABILITYONE ITEM IS EQUIVALENT TO THE FOLLOWING MODELS: BOARDWALK 4016GRE BOARDWALK BWK4016GRE. Floor Pad Nylon Scrubbing 16 Diameter Green BRAND NAME: SKILCRAFT. COBRAND NAME: NEED COBRAND NAME. These floor pads are used on concentrated weight, rotary disk floor machines rated between 150 350 rpm. Pads are washable, reusable and corrosionresistant. The pads have a 33/88 center hole. Use on all resilient tile, terrazzo, marble and ceramic floors. 11/16 thick. Per Commercial Item Description AA3004, Type I. 5 pads per box. SDS SHEETS: Yes. ENVIRONMENTAL SUSTAINABILITY (GREEN) INFO: PreConsumer Recycled Content: 0