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. Details:Available in multiple sizesResistant to yellowing Excellent compatibility with pigmentsWill not change colorMade of natural resins, beeswax, dammar gum and other solvents