Trigger-Spray Bottle Is Designed For Use With Rmc Enviro Care Glass Cleaner. Empty, Silk-Screened Bottle Already Has A Glass Cleaner Label Around The Base And Specifies That Contents Are Ready To Use. Bottle Is Made Of Plastic. Design Also Includes A Ringed Neck For Easy Gripping. Trigger-Sprayer Top (Sold Separately) Unscrews Easily For Refilling.