Deluxe Materials Epoxy Putty 25g 2 Part, fast curing, epoxy putty specially designed for modelling. Its co extrusion design ensures easy and accurate mixing of the 2 parts. Once combined it is easily rolled out even to a thin film, or molded & formed. It holds its shape until set in approx. 20 mins, This is a tough, non-brittle, self supporting, lightweight & may be sanded, carved & painted once set. 10-15 Minute Working time Non-brittle Easily Rolled Self supporting Long Life foil Bag