These large and durable thick plastic stencils can be easily cleaned with soap and water after being used with paint, markers, chalk, pastels etc. All sets of stencils include both the positive and negative of the stencil, therefore 2 of each animal. Stencils can be used in a variety of different art projects. Set of 6 measures 190mm x 190mm and includes a Dolphin, Crab, Shark, Whale, Octopus and Penguin.