These spray paints were particularly developed for enhancing clear polycarbonate figures found in R/C vehicle modeling. Each can contains 100ml of paint, that's the right amount for finishing the model. Paint the body through the inside, keeping the can about 30cm through the surface. After curing, apply another finish. Little details should be brush painted ahead of time, using Tamiya bottle paints for polycarbonate. These paints are impervious to oil and fuels, to allow them to be properly applied to gas-powered R/C systems.