This kit offers the most effective method available for immediate, on-site first-aid treatment of bites or stings from snakes, bees, wasps, scorpions, stingrays, flies, mosquitoes, and other poisonous creatures. Comes with four plastic suction cups, in varying sizes, to cover all kinds of bites and stings. Kit includes pump, alcohol prep pads, adhesive bandages, sting care wipes, razor (for hair removal), and instruction manual. Reusable extractor pump is safe, yet powerful, pulling 750 millibars of vacuum to effectively suck the venom from a bite site. Designed for one-hand operation, it's fast and easy to use. Does not require use of dangerous scalpel blades or cutting of bitten skin surfaces. 4 oz. Made in the USA.