Oil Mediums & Varnishes

Michael Harding Dammar Glaze Medium is a traditional medium that creates depth and gloss in transparent oil colors. It also speeds the drying process, making it ideal for use with slower-drying paints. Dammar Glaze Medium contains cobalt...

Michael Harding Dammar Varnish is a versatile varnish that creates a subtle gloss finish to oil paintings. It is made from the best quality dammar resin from Thailand, dissolved in double rectified Portuguese maritime turpentine, and then carefully...

MTN PRO Canvas Varnish is designed as a final coat to protect oil and acrylic paints against humidity, UV rays, dust, contamination and contact, allowing the work to maintain its properties without yellowing or cracking. Very fast drying through...

Natural Earth Paints Eco-Solve is an eco-friendly, plant-based, professional artist-quality paint thinner. This archival solvent is a safe and effective alternative to toxic conventional paint thinners. Thins paint, cleans brushes and restores old, dried...

Natural Earth Walnut Oil Medium is a slow-drying and all-natural oil medium with great workability. The perfect archival medium for oil painting and binder to mix with Earth & Mineral Pigments to create a smooth, rich oil paint. Provides less...

Winsor & Newton's Artists' Picture Cleaner is a natural resin/oil emulsion containing ammonia designed for cleaning varnished paintings. It works by dissolving linseed oil oxidation and will remove surface dirt and the products of oxidation in...

Winsor & Newton Oil Painting Primer is a ready-to-use primer for conventional oil paints and water mixable oil colors. The perfect pre-treatment can be applied directly to metal or porous surfaces (glue-sized canvas, untreated wood, hardwood,...