These spray paints had been particularly developed for decorating transparent polycarbonate bodies used in R/C automobile modeling. Each can contains 100ml of paint, that is the right amount for completing the model. Paint your body from inside, keeping the will about 30cm from area. After curing, apply another coating. Little details should be brush painted upfront, using Tamiya container paints for polycarbonate. These paints are impervious to oil and fuels, so they can be safely utilized on gas-powered R/C systems.