Charvin Extra Fine Oil Holiday Deluxe Special Value Set - contains an assortment of luxury oils. Permanent and light-fast, Charvin Extra Fine Oil paint is designed to accurately reflect the hues of nature, making it ideal for Plein air painting. The smooth and creamy texture lends itself perfectly to Alla prima painting, yet the high pigment concentration also allows the paint to be thinned down to the most subtle and luminous glazes. StudioSolv™ Artist Odorless Mineral Spirit, 3.4oz - is a purified, odor-free oil-thinning medium. It's designed to thin oils and mediums while maintaining the integrity of your color. Add sparingly to your oil paints, and experiment with different ratios to find the consistency you prefer. Although aromatic solvents have been extracted to remove odor, adequate ventilation should be practiced for safety.