This Plaster Wall Art Kit comes with 2lb of plaster, two 12"x12" white canvases, five paint colors, a mixing bowl, paint brushes, gloves, and two putty knives. Use the included materials to make custom wall art! The casting material is fun to work with and produces a strong and durable cast. The material dries quickly (30-60 minutes) and is easy to clean up. There are two canvases included that can be made as individual art or can make them as a two-piece set where the design flows together.