Sting X pain relief for insect bites and stings. Pain relief pad contains the most effective pain reliever, Benzocaine 6% to stop pain fast. Sold each. Pad measure 2.25 by 1 1/8 inch. Sold individually. Keep in pocket, purse, gym bags, tool boxes and glove boxes for emergency access to sting relief from stinging and biting bugs like bees, wasps, mosquitoes etc.