Bensampnbspafter bite is effective against bites from insects such as mosquitoes and stings from bees, wasps, jelly fish and nettles. For those travelling abroad after bite is equally effective against a variety of exotic biting or stinging insects including fire ants and various biting flies. Because after bite stops itching and scratching it helps prevent impetigo, a dangerous and contagious condition that occurs when children continually scratch bites which can then become swollen and infected.it comes in a penlike vial that is both convenient to carry and easy to use. Simply rub the penlike applicator on the affected skin using a circular action,and relax as the itching and swelling disappear.suitable for adults abd children over 3 years old.