Mediums & Varnishes

This isolation coat can be applied to acrylic paintings to unify and protect the surface. Sealing an acrylic painting with an isolation coat prior to varnishing ensures an even application of varnish and provides a layer of protection if/when varnish...

A wetting agent used for smooth washes and to enhance flow when mixed directly with watercolour. Reducing surface tension, It can also be used on very hard-sized paper. Add 3-4 drops per cup of water.

Turpenoid Natural is an extraordinary brush cleaner which conditions as it cleans. It keeps brushes like new and restores aged brushes by removing dried hard paint. After cleaning brushes or tools with Turpenoid Natural, rinse with water. Unlike...

One of the most economical odorless thinners we carry. It is a mild, colorless solvent designed for use with all types of oil paint, varnishes and enamels. It can be used for reducing artists' tube paints, for brush cleaning and degreasing and...

Gamvar Picture Varnish saturates and gives greater depth to the colors in your painting and gives your work a unified and protective matte,gloss or satin surface. Developed in collaboration with the National Gallery of Art, Gamvar goes on...

This refined linseed oil is the palest of linseed oils. Adding it to colors increases flow and slows dry times. Use sparingly or mix with an equal amount Gamsol to create a traditional slow-drying, low-viscosity painting medium.

Gamvar Picture Varnish saturates and gives greater depth to the colors in your painting, giving your work a unified semi-gloss surface. Developed in collaboration with the National Gallery of Art, Gamvar goes on water-clear, stays water-clear and can...

Gamvar Picture Varnish saturates and gives greater depth to the colors in your painting, giving your work a unified semi-gloss surface. Developed in collaboration with the National Gallery of Art, Gamvar goes on water-clear, stays water-clear and can...

Turn nearly every surface, wood, metal, ceramic, plastic, glass, board and more, into one ready for painting with watercolors! This ground creates a soft, absorbent watercolor surface with a slightly cottony texture thats similar to cold press paper...

To achieve a variety of effects and expressions in your acrylic projects, reach for this quality medium from Golden. When used in conjunction with your favorite acrylic colors, this gloss acrylic gel features coarse acrylic granules and is excellent...

To achieve a variety of effects and expressions in your acrylic projects, reach for this quality medium from Golden. When used in conjunction with your favorite acrylic colors, this solid gel makes the color feel more oil-like by retaining brush...

Used to slow the drying of acrylic paints and extend your painting time, this additive is a must-have for acrylic artists who like to work at their own pace. Useful for "wet in wet" techniques, this retarder slows your drying time and reduces...

Artists' Painting Medium - 75ml bottle - A slow drying, gloss medium which is ideal for fine detail work, glazing and smoothly blended areas with no brush marks.Reduces consistency & improves flow.Suitable for oiling out & enriching dull patches...

Pure beeswax, damar resin, and refined linseed oil. No paraffins or microcrystallines. Use in moderation to thicken paint and impart a short, buttery texture. Increases transparency and dries to a satin sheen.

Used for encaustic and other painting techniques. An excellent protective coating for paints, sculptures, objects of art, etc.

Prop 65 Label - WARNING: Cancer and Reproductive Harm - www.P65warnings.ca.gov. MTN PRO Indoor Protective Varnish is a water-based, fast-drying acrylic varnish spray that offers high-quality finishes and durability on an array of surfaces...