The same kind of thing that you may have used in that old kerosene lantern, and we offer it here as the carrier for stearic acid, which is probably the best darn release agent when parting plaster from plaster or plaster from just about anything. To use, mix one part melted stearic to 2 parts kerosene by volume. Applied warm it goes on as a liquid, cooled it works like a paste wax.
Special Shipping Notes: This product is classified as "Restricted" by the DOT. This means that this product can only be shipped via UPS Ground Service. TIP: If you are ordering other items that need to be shipped via a faster service, consider placing all "Restricted" items on one order and all other items on another order with faster shipping.