Sink the Stink Odor Eater for Wetsuits & Life Jackets is an organic strain of 4 organisms that eat gnarly odors. Environmentally friendly, Sink the Stink has been specially formulated for the water sports community. Sink the Stink eats mold, mildew, body oils and perspiration – it even eats urine! It’s hypo-allergenic and not toxic. Sink the Stink should not be mixed with hot water and do not put gear into the sun to dry – heat will affect it adversely. 1/2 ounce should be mixed with 40 gallons of water. Perfect for life jackets, helmets, polypro underwear, spray gear – anything that gets foul. You can also use it in the same vat of water that you dip your gear with 303 Protectant in (sold separately). Great for your dog if they get skunked as well! Vets sell this to get rid of unpleasant cat spray odors or smells left after dog accidents on the carpet. Works for just about anything. Shake well before using.