Instant moulding compound. Make perfect reproductions of any object in minutes. Instamold mixes with water and forms a ready-to-use mould in 2 minutes. Once mixed, place the item to be reproduced into the Instamold compound, then remove it and this will leave an impression or mould of the item, then pour any casting medium into the mould. The mould will even accept wax or resin. Duplicate mushrooms, figurines, human hands - any 3D object in minutes. It's safe, fast and educational. One 12oz (340g) cannister of Instamold makes 1 gallon (3.8 litres) of working mixture.