With Hunt Dry Technology, for Hunting Outerwear and Boot Bottoms.Now 99% 10 Days After Drying!*Attacks a wide range of odors – most importantly – Human OdorSpecial Odorless FormulaFightsodors at the molecular level.Keeps working, even after drying.Heavy application works for days.High Output Sprayers – will even spray upside down!* 99% effective at stopping replicated human odor 10 Days After Drying -in testing at Rutgers University.Smash Human Odorwith Super Charged Scent Killer 99%Be sure to use genuine Scent Killer brand scent elimination products Look for the Red Caps!Works great on Backpacks, knapsacks, dry bags, duffle bags, and other all purpose sport bags too!