Humbrol Acrylic 14ml Dropper Bottles enable easier colour blending on the palette. These water-based, fast-dry paints are developed for plastic model kits but can also be used on other substrates like wood, glass, ceramics, metal, cardboard, and more. Available in Matt, Satin, Gloss, Metallic and Clear finishes. For best results, apply two thin coats rather than one thick coat. The usual thinning ratio is 2 parts paint to one part Humbrol Acrylic Thinner. Drying time is 1-2 hours for a hard dry finish, but allow longer for Gloss and Metallic finishes. Clean up with Acrylic Thinners or water.