Citrus extract helps to dissolve adhesive and grease stains quickly and easily. Great for use in the car, garage and around the home. Helps to remove labels, gum, adhesive, goo, tape, price tags and much more. Safe for use on all non-porous surfaces. Each can is a handy 250ml. Easy and quick spraying operation. Rapide Sticker, Gum & Goo Remover is great for use in your car, garage and home. It contains Citrus extract which helps to quickly and easily dissolve adhesive and grease stains. Safe for use on all non-porous surfaces including glass, metal, plastic and automotive paint. USE : There is a safety lock below the nozzle which needs to be removed before using the spray. Once removed the spray should work. For more information, please check the back of the can