sting-kill first aid anesthetic swabs, instant pain + itch relief from bee stings and bug bites, 5-count (pack of 2) sting-kill sting-kill is the #1 pharmacist recommended brand for the treatment of bee stings, mosquito bites, jellyfish stings and any other insect bites. a must have for outdoor sporting events, hiking, camping, or just bar-b-queuing in the backyard. sting-kill swabs are convenient and provide a sanitary, single-use application to the bite or sting area. take with you on-the-go; in your purse, backpack or car, for fast relief. sting-kill’s concentrated anesthetic formula is non-greasy, non-staining, absorbs fast and provides safe, effective and prompt relief of pain and itching.