The Bug Bite Thing is an easy-to-use suction tool that quickly and effectively extracts insect poison from under the skin to eliminate the itching, stinging and swelling that occurs with bug bites and bee/wasp stings. When you remove the irritant, the body stops producing the reaction that causes the itching and swelling. Unlike topical creams and ointments, the problem is eliminated, not masked. HELPFUL TIPS REVERSIBLE CAP Flip the cap to reveal a smaller area of suction which can be used on places like fingers and toes. SPLINTER REMOVAL The suction can help bring splinters to the surface of the skin for easy removal (very convenient for children who may be afraid of using tweezers). STINGER SCRAPER The handles are specially designed to scrape out a bee stinger left in the skin. Never try to pull the stinger out, you may push more venom in the skin. Simply flick the stinger off with the scraper and immediately use the suction. REMOVABLE CAP FOR CLEANING Wash the removable end cap with soapy water or an alcohol wipe between uses. Avoid getting the pump portion wet to prevent the tool from losing its suction ability. DO NOT USE ON FACE OR NECK We do not recommend using the tool on your face or neck. The risk of marks being left in these sensitive areas is greater.