Pak-Kit's anesthetic/antiseptic sting relief swabs. Medicated sting relief "swab" style packaging offers exceptional shelf life and won't tend to dry out in adverse storage conditions. The swabs are manufactured at 5 years, blister packed at Pac-Kit for "unit" packaging, and typically have well over four years expiration dating when shipped to our customers. First Aid analgesic for the temporary relief from the pain of insect bites and stings, minor scrapes and minor burns.