A durable, flexible and versatile 3-D art medium that is perfect for arts and crafts projects. This 12 pt. polyethylene material can be used to create custom stencils and die-cuts. It accepts many types of medium, so its great for drawing, painting, marbling, collages and monoprints. Get creative and create your own personalized sketch book covers, weaving projects, sculptures, props, signs and more. Lead free and acid-free. Measures 11" x 17" . Includes 8 sheets.