SlipCast is a water soluble lubricant designed to provide a super slick shield on the exterior of latex moulds to prevent the flexible mould from binding to itself as it is peeled off the model or casting. Contains ingredients to help prolong the casting life of latex moulds. Dilute half and half with water.Apply to exterior of mould .It is also available in a powder form for dusting the interior of moulds prior to storage and helping prevent any tendency for the latex to stick to itself after prolonged storage.