The Sawyer B4 is a venom and poison extractor pump kit that contains the following:
The Sawyer B4 Bee Sting & Venom Extractor Pump Kit is designed specifically to provide the most powerful suction available for the safe extraction of venoms and poisons. This emergency extractor is medically approved for treating snakebites. This bee sting extractor is safe and useful for bee and wasp stings, as well as spider, scorpion, fly, or mosquito bites. This venom extractor is reusable. Medical treatment is recommended after removing venom or poison.
The Sawyer B4 specifications: