The McKesson Topical Anesthetic Spray has a medium spray stream out of the Spray Can that is 115mL in capacity. Alternative to ethyl chloride. Temporarily controls pain associated with: injections, starting IVs and venipuncture, minor surgery and minor athletic injuries. Works within seconds of application. The anesthetic effect lasts approximately 60 seconds. Non-flammable and can be used with electrical cautery equipment. Non-toxic. No HAZMAT fees, no HAZMAT storage, no HAZMAT disposal. Not Made With Natural Rubber Latex.] 1 Count