Sennelier additives invite painters to explore their creative impulses, empowering them to alter the working characteristics of oil paint to suit their artistic needs. This oil medium allows you to change the texture of your oil paints while also uniting your composition with uniform effects. Gel'n Dry is a gel alkyd medium that speeds drying while also improving fluidity and gloss.Details:40 mL tubeComposed of natural resins, beeswax, dammar gum and other solventsAdd 15-20% (25% maximum) to paintSuitable for impasto techniques