Ultra-High Speed – 1500-3000 RPM. A natural pad for scratch removal on hard finishes. Designed for low frequency burnishing programs. 5 pads per case.Higher content hog’s hair and synthetic fiber padContains a minimum of 50% post consumer recycled content, the recycled polyester used is third party certified for post consumer recycled contentTan17 in.This product is an industrial product manufactured outside of CA, thus is not subject to CA Prop 65, it has not been assessed for consumer sale or use