These spray paints were specially developed for enhancing transparent polycarbonate bodies used in R/C automobile modeling. Each can contains 100ml of paint, that is the appropriate amount for finishing the model. Paint the body from the inside, maintaining the might about 30cm from surface. After curing, use another coating. Tiny details should really be brush painted upfront, using Tamiya bottle paints for polycarbonate. These paints are impervious to oil and fuels, so they can be safely applied to gas-powered R/C figures.