The "Metallic Purple" spray paint was developed especially for decorating transparent polycarbonate bodies used in R/C car modeling. Each can contains 100ml of paint, which is the appropriate amount for finishing the model. Paint the body from the inside, keeping the can about 30cm from the surface. After curing apply another coat as necessary. These paints are impervious to oil and fuels, so they can be safely used on gas-powered R/C bodies. Note: Never use these paints on plastic models.