This is a modeling compound used for setting fish eyes, rebuilding shrunken areas on fish, rebuilding eye lids on mammals, as well as many other uses. Magic Sculpt is easy to mix and use. A two part epoxy with a mixing ratio of 1:1 and sets in approximately 30 minutes. Cleans up with soap and water. Can be sanded, drilled, tapped, and carved. An excellent media for the taxidermist, carver and sculptor.