Air-Cooled Rubber Back-Up Pads, Product Details: Provides channels of air flow for 30%-50% longer disc life, WARNING: This product n expose you to glass wool fibers (inhalable and biopersient), cryalline sili (airborne particles of respirable size), and formaldehyde, a chemil known to the ate of lifornia to use ncer. For more information go to www.P65Warnings..gov | Big talog Page#: 2012:57 | Brand: CGW ABRASIVES | Country of Origin: US | Dia. [Nom]: 4 in | Face Type: Smooth | Hardness Grade: Medium | Hazmat: NO | Prop 65: YES | Roughness Grade: Medium | Special Order: YES | UNSPSC: 31191500
