Mediums & Varnishes

A gloss medium that is mixed with colors for transparency and glazing. Can also be used as a final gloss varnish.

Mix this medium with acrylic paint to create a flat matte finish. It can also be mixed with gloss medium & varnish to vary the paint sheen from matte to satin.

These liquids work great for masking off areas and will seal well on most surfaces. The Level 1 formula peels off clean without tearing paper. Level 2 is a thinner liquid that features a soft grip, and produces an easy-lift peel so the mask will come...

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...

Artists' Gloss Varnish - 75ml bottle - A superior quality UV resistant artists' gloss varnish removable with Artists' White Spirit or Distilled Turpentine.Quick drying. Non-yellowing. Does not bloom or crack. Do not use until painting is completely...

Artists' Satin Varnish - 75ml bottle - A superior quality UV resistant artists' satin varnish removable with Artists' White Spirit or Distilled Turpentine.Quick drying.Non-yellowing. Does not bloom or crack.Do not use until painting is completely dry...

This 75ml honey-based medium by MaimeriBlu is used with watercolor to enhance shine while also improving paint elasticty. Made using a natural flower honey solution, it does not affect tone color of your paint. Only a small amount is needed for desired...

Golden® Acrylic Glazing Liquid is a slow-drying acrylic medium originally designed for interior decorative finishes. Blend with artist acrylic paints or house paints to create an incredible variety of color glazes. If you prefer techniques that...

Golden® Acrylic Glazing Liquid is a slow-drying acrylic medium originally designed for interior decorative finishes. Blend with artist acrylic paints or house paints to create an incredible variety of color glazes. If you prefer techniques that...

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...

This MSA varnish solvent is designed especially for use with Golden® MSA varnishes. It can be used for tool and paintbrush clean-up and assures clear, clean, even application. This mineral spirit based acrylic (MSA) varnish forms a tougher, less...

Silkscreen Medium 8oz

Temporarily dull bright or shiny surfaces for photo shoots, filming and other multi-media projects. This spray effectively dulls reflective surfaces, including chrome - simplifying lighting arrangements. When camera work is completed, this coating...

This 75ml bottle of Kordofan Arabic gum by MaimeriBlue is specially developed for use with watercolors. A small amount added to your watercolor will enhance shine while aslo increasing the strength of your paint, without affecting paint color. Glass...

This 75ml bottle of Natural Ox Gall by MaimeriBlue is a watercolor medium that improves the flow of paint on your paper. Use to prepare for wet-on-wet techniques without affecting the surface color tone. Provides shine and brightness to your work...

This 75ml bottle of Synthetic Ox Gall by MaimeriBlue is a watercolor medium that improves the flow of paint on your paper. Use to prepare for wet-on-wet techniques without affecting the surface color tone. Provides shine and brightness to your work...

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...

Dammar Varnish - 75ml bottle - A pale yellow varnish which dries to a high gloss for use on oil and alkyd paintings. It tends to darken with ageing and is removable with Distilled Turpentine.Quick drying. Do not use until painting is completely dry...

Our leanest oil painting medium. Can be used to preparing panels for oil painting. Restores saturation and depth of color in dry paintings.

OPEN Thinner is designed to thin the consistency of OPEN Acrylics without altering open time and maintain or adjust the workability of colors on your palette. It can also function as a thin-bodied retarder when used with heavy body or fluid acrylics...

An odorless, very volatile, thin and colorless turpentine substitute, Turpenoid has the same painting properties and drying time as turpentine but is free from the strong characteristic turpentine odor. Compatible with oil colors as a painting...

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.

Genuine alkali-refined linseed oil. Increases flow, transparency and gloss. Useful as ingredient in painting mediums.   

Gamsol is the safest solvent that allows artists to work in traditional and contemporary techniques without compromise. It can be used to thin oil colors and painting mediums, and for general studio clean-up. This 100% pure odorless mineral spirit is...

This medium is designed for use with OPEN Acrylics and will stay wet on the palette for extended periods without skinning over. It can be used to extend paint, regulate transparency, create glazes, reduce viscosity or improve adhesion and film...

This medium is designed for use with OPEN Acrylics and will stay wet on the palette for extended periods without skinning over. It can be used to extend paint, regulate transparency, create glazes, reduce viscosity or improve adhesion and film...

Brush Cleaner & Restorer - 4 oz. bottle - For dried acrylic, oil, and alkyd colour, this is a non-toxic, biodegradable,nonflammable, non-abrasive, low vapor product that safely and easily cleans both natural and synthetic brushes without damage to...

Refined Linseed Oil - 75ml bottle - - Winsor & Newton's most popular oil. A low viscosity alkali refined oil of pale colour that dries slowly.Reduces oil colour consistency. Increases gloss & transparency.Add to other oils to slow drying.

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...

The finest tapered nylon, shaped to precision brushes. They will outlast bristle brushes many times over and they wash clean of acrylic gesso with water.

OPEN Thinner is designed to thin the consistency of OPEN Acrylics without altering open time and maintain or adjust the workability of colors on your palette. It can also function as a thin-bodied retarder when used with heavy body or fluid acrylics. It...

Gesso brushes are the finest tapered nylon, shaped to precision brushes. They will outlasts bristle brushes many times over and they wash clean of acrylic gesso with water. They are made according to the highest standards using premium grade,...