Great for hunting, picnics, camping, golfing, hiking, and all outdoor activities. Biting insect repelling wristband repels mosquitoes, gnats, no-see-ums, and fleas. Non Toxic and deet-free. Waterproof, and no oily mess. Impulse display box contains (50) wristbands. No. SB37400P: Effective Hours: 250 hrs, Color: Blue, Pink, Yellow, Pkg Qty: 1, Package Type: PouchEvergreen Research