Skout's Honor Litter Box Deodorizer Skout's Honor Litter Box Deodorizer is formulated to immediately break down and destroy odor causing molecules on contact. It works instantly and leaves no residue. It is biodegradable, bio-renewable, eco-friendly, cruelty-free, and non-toxic. Features: Made in the USA Quickly removes cat odors Great for porous and water-safe surfaces Leaves no residue Safe for pets, family, and home Biodegradable, bio-renewable, eco-friendly, and non-toxic Item Specifications: Size: 32 oz. Ingredients: Purified Water, Biodegradable Molecular Complex, Natural Trace Fragrance How to Use: Before Use: Remove all odorous liquid or solid waste. Test a small, inconspicuous area for colorfastness prior to use. If color is removed from the test area, do not use on that surface. Spray directly onto odorous surface or material and into the surrounding air. Try it throughout the rest of the house, wherever offensive odors exist.