NSF. Removes heavy wax build-up in hard to reach areas. Floors, Baseboards,Ceramic Wall Tile. Clinging foam adheres to vertical surfaces. Easy rinsing. Removes wax, soils and oxidized polymers. Inverted valve provides fingertip control. Penetrates and emulsifies. WARNING: This product can expose you to chemicals including Ethylene Oxide, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov. Size 20 oz. can. Net Weight 19 oz. Units/Pack 12 cans.