The basics A multi-purpose liquid rubber - often called "slip rubber"- low ammonia formula. The benefits Designed for people with extremely dry or sensitive skin. The uses Can be used to "age" skin with a stretch and stipple technique, make blisters, fill prosthetic molds, cover Nose and Scar Wax and make wounds as well. The bottom line Liquid Latex from Ben Nye is a must for any special fx artist kit.