4M Plaster Casting and Painting. With this fun 4M Crea Plaster Casting and Painting - Racers package you can make and paint cool racers in plaster yourself. You can then hang them on the fridge, pin them to your clothes, hand them out to family and friends, etc. This kit contains molds, plaster, paint in different colors, a brush, magnets, brooch pins and detailed instructions. Dimensions including packaging: 22 x 18 x 5 centimeters