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 0r T-111).
Mr Hobby Aqueous Hobby Color Steel - H18, a water-based hobby color model, would be best suited for artists or crafters seeking a safe, non-toxic, and eco-friendly alternative to traditional pigments, perfect for use in various painting, craft, and hobby projects involving water-based media.