Aqueous Hobby Color is a very safe paint which has a high degree of user friendliness. Aqueous Hobby Color paint can be diluted with water if desired, while paint brushes can be cleaned and washed out in water. Ensuring that this is beforethe paint is dry. It is not necessary to dilute Aqueous Hobby Color for brush painting as a basic rule, but if using an airbrush to spray Aqueous Hobby Color, dilute the paint with 100 to 150% Mr.Aqueous Hobby Color Thinner (T-110 or T-111). When brush painting, generally 1 to 2 coats are recommended, and 2 to 3 coats when using an air brush. If painting a light color over a darker base surface, more coats of paint may be required.