Use the Sawyer Extractor vacuum pump kit to help remove venoms and poisons from snake bites, insect bites and bee and wasp stings.Features:Small, reusable vacuum pump helps draw venom from below your skin in 1 quick motion; pump is easy to use with 1 handComes with 4 different sized plastic cups for suction to cover various sized stings or bitesEffectiveness of the Extractor varies with the location of the bite; the Extractor most effectively retrieves venom from extremities and areas of the body outside muscle areasSawyer Extractor kit includes pump, alcohol prep pads, adhesive bandages, sting care wipes, razor (for hair removal), and instruction manualSpecs:Best Use - CampingDimensions - 4.63 inchesWeight - 4 ouncesMade in USA.