subzero hopkins mfg 22-5-00500-sz lock de-icer & lubricant, 18.5ml - quantity 24 subzero subzero, 18.5 ml, lock de-icer and lubricant, powerful enough to thaw ice on your vehicle door, thaws frozen locks, lubricates lock cylinder, protective cap snaps on when not in use, good for more than 50 sprays, small enough to fit in your pocket.