This range includes a series of mediums, varnishes and thinners that are used to modify color characteristics, such as gloss, opacity or drying time. Glaze Medium dilutes and delays color drying time. Mixed with Metallic Medium colors take on a pearlescent and metallic effect. Diluted with Airbrush Thinner, 1 part of thinner, 2 parts of color, can be used with an airbrush . Polyurethane varnishes offer great resistance to handling, can be applied by brush or with the use of an airbrush and dry very fast. They are used as a final protective coat and can be mixed with the colors to modify their gloss characteristics. The assortment offers different finishes, from Gloss to Ultra Matt. Safety/Toxicity: Game Color is manufactured in accordance with European regulations and conforms to ASTM D-4236.