Rock Faces Learning Kit Modelers learn to make, install and colour realistic rock formations. The kit contains illustrated instructions, a heavy-duty rubber rock mould and enough of the following products to finish four to five rocks: Lightweight Hydrocal, Plaster Cloth and Earth Colors Liquid Pigment.

– 1 qt (946 mL) Lightweight Hydrocal
– 0.16 fl oz (4.73 mL) each Earth Colors Liquid Pigment (yellow ocher, burnt umber, black)
2ft2 (18.5 dm2) Plaster Cloth- 1 Foam applicator
– 1 Stir stick