The world"s most popular airbrush - recommended for all skill levels. Sturdy and flexible the H airbrushes are dependable and adaptable for practically any hobby or artistic use. The Model H has a Tapered Socket for securing Bottle or Cup. These Airbrushes come in three sizesâ1 3 or 5. With the purchase of different size Aircap and Color Adjusting Part any size originally purchased can be converted to the other sizes. Suitable for both left and right-handed users. Optional Color Cup and Bottle Assemblies are available.