Smooth-On Body Double Standard Set Life Casting Platinum Silicone - Trial Unit Skin Safe Lifecasting Silicone Rubber - can be applied directly to the skin to make molds of the face, hands and other body parts. The rubber cures quickly and will reproduce perfect detail from any original model - far better detail than any alginate. Pot Life: 5 minutes - Cure Time: 20 minutes Will last for many castings of almost any material including plaster, Matrix Neo, wax, resins (Smooth-Cast urethanes, polyester, etc.), low temperature melt metal alloys, etc. To reduce mechanical lock on skin hair including facial hair, eyebrows, eyelashes etc. use Body Double Release Cream or HYPER-FOLIC release additive.