Water miscible oil paint as well as transparetizer which will not change the consistency of the paint. There are many documented issues with accelerator products in this category causing cracking and damaging the archivability of the medium. Winsor and Newton has created a special line of oils, mediums, varnishes, and thinners to complement their “Artisan” brand of water mixable oil colors. This line includes thinner, linseed oil, safflower oil, stand oil, painting medium, fast drying medium, and impasto medium, as well as gloss varnish, matt varnish, satin varnish, and varnish remover. Daniel Smith also offers a range of suitable mediums. Water miscible oil paint
Essential oil Essential oil An essential oil is a concentrated hydrophobic liquid containing volatile (defined as "the tendency of a substance to vaporize") aroma compounds from plants. Essential oils are also known as volatile oils, ethereal oils, aetherolea, or simply as the oil of the plant from which they were extracted, such as oil of clove. An essential oil is "essential" in the sense that it contains the "essence of" the plant's fragrance—the characteristic fragrance of the plant from which it is derived. The term essential used here does not mean indispensable as with the terms essential amino acid or essential fatty