Alkyd Resin — Similar in consistency to a thick stand oil, Williamsburg Alkyd Resin is a slow-drying medium made from pure alkyd resin that dries to a glossy, flexible, enamel-like film. Add it directly into oil paints to modify their transparency and flow. It is also a useful ingredient for making other mediums.

Cold Pressed Linseed Oil — Extracted without heat or chemicals, this genuine cold pressed linseed oil increases the flow, transparency, and gloss of oil paints. It can also be used when grinding your own pigments by hand or as an ingredient in other mediums.

Damar Crystals — Williamsburg Damar Crystals are highest-quality, 100% natural damar crystals from Indonesia.

Impasto Medium — Formulated using marble dust and barium sulphate ground in linseed oil, this semi-transparent Impasto Medium can be used to extend paint without altering its consistency. It can also be used on its own to create texture.

Lead Oil Ground — This is a traditional oil ground made with basic lead carbonate and marble dust. Ground in 100% alkali-refined linseed oil, it offers the perfect amount of tooth and absorbency. It contains no zinc or alkyd.

Linseed Oil — This is a genuine alkali-refined linseed oil. It increases the flow, transparency, and gloss of oil paints and is also useful as an ingredient when making your own painting mediums.

Pure Beeswax Blocks — Made from 100% natural, bleached beeswax, Williamsburg Pure Beeswax Blocks are great for altering the sheen of mediums and varnishes, or as an additive when making oil paint.

Pure Beeswax Pellets — Made from 100% natural, bleached beeswax, Williamsburg Pure Beeswax Pellets are great for altering the sheen of mediums and varnishes, or as an additive when making oil paint.

Rabbit Skin Glue — This 100% genuine rabbit skin glue comes in a fine crystallized powder form.

Stand Oil — This thick, honey-like linseed oil offers excellent leveling properties while increasing flow, transparency, and gloss. Slower drying and less yellowing than other linseed oils, it creates a smooth, durable, flexible film. It is also useful as an ingredient when making your own painting mediums.

Sun Thickened Linseed Oil — This authentic, sun-thickened linseed oil is made in the slow, traditional manner during the spring and summer months and comes in limited stock. It increases the flow, transparency, and gloss of oil paints and can also be useful as an ingredient when making your own painting mediums.

Titanium Oil Ground — Containing no zinc or alkyd, Williamsburg Titanium Oil Ground is made with titanium dioxide and marble dust ground in 100% alkali-refined linseed oil. It offers just the right amount of tooth and absorbency.

Wax Medium — Made from damar resin, refined linseed oil, and pure, 100% beeswax (no paraffin or microcrystallines), Williamsburg Wax Medium can be used in moderation to thicken paint and impart a short, buttery texture. It increases transparency and dries to a satin sheen.