AeroMarine Products is proud to sell Eject-It! #33 Petrolease petroeum-based mold release. Similar to petroleum jelly, this aerosol spray allows you to quickly and evenly coat a mold with a thin layer of release agent. All of the benefit of petroleum jelly without the fuss of brushing it on! Be sure to allow a few minutes for the propellant to evaporate before filling the mold.