Paint Mediums & Additives

GOLDEN Gloss Medium is a 32 fl. oz. acrylic liquid medium that increases gloss, translucency, and flow while extending paint and creating durable glazes. Made for professional and hobby artists, this gloss medium integrates with acrylic colours to modify sheen, transparency, and viscosity without...

The Crafter's Workshop Stencil Butter Celebration Acrylic Paint Set is a quartet of boutique metallic texture pastes in 2oz jars designed for stenciling, layering, and adding rich, creamy metallic accents to paper, canvas, wood, and mixed-media projects. This curated set combines playful colour and...

GOLDEN Artist Colours Soft Gel Matte is a soft-body acrylic medium that dries to a flexible, wax-like matte finish for extending paint, building texture, and securing collage elements. If you need a versatile acrylic medium that keeps brushability while reducing sheen, this 32 fl....

Conelist 2 Pcs Oil Painting Waterproof Wax 16 Fl oz Cold Wax Medium is a ready-to-use cold wax resin blend that boosts pigment texture, adds depth, and creates a durable waterproof finish for oil, acrylic, and mixed-media work. This two-piece set of Conelist cold...

GOLDEN Clear Leveling Gel is a thick, resinous acrylic medium that increases gloss and translucency while smoothing brushstrokes for glazes, texture work, and paint extension. This 32 fl. oz. jar of GOLDEN Clear Leveling Gel is formulated for professional and studio artists who want...

GOLDEN Artist Colours Soft Gel Gloss is a soft-bodied, clear-drying acrylic medium that increases translucency, builds flexible texture, and bonds collage elements. This 32 fl. oz. jar contains a versatile soft gel in a glossy finish designed for painters who want to modify acrylic...

Winsor & Newton Art Masking Fluid is a colourless rubber-latex liquid used to shield paper areas from watercolour washes so highlights stay pristine. This 75 ml bottle of colourless masking fluid lets artists block out portions of their paper quickly and cleanly, preserving whites...

Winsor & Newton Linseed Stand Oil is a pale, viscous medium that slows drying and creates a tough, smooth enamel finish ideal for glazing and fine detail work. Stand linseed oil modifies oil paint by increasing film strength, reducing brush marks and extending working...

Liquitex Professional Fluid Medium (473 ml, Gloss) is a clear, pourable acrylic medium designed to thin and extend professional acrylic paints while increasing flow and gloss without sacrificing adhesion. This gloss fluid medium blends smoothly with heavy-body and fluid acrylics to improve leveling, transparency,...

Liquitex Slow-Dri Blending Medium (473 ml) is a fluid acrylic medium that extends open working time up to 40% while improving flow, transparency, and adhesion. If you work with acrylics and need more time for wet-edge blending, glazing, or soft transitions, this Liquitex professional-grade...

LET'S RESIN 60 Colours Mica Powder set is a complete kit of natural pearlescent pigment powders designed to add vibrant colour, shimmer, and colour-shift effects to epoxy resin, paint, nails, tumblers, and countless DIY projects. Whether you craft coasters, tumblers, jewellery, candles, or mixed-media...

Artecho Pouring Effects Medium 64oz is a translucent acrylic flow medium formulated to thin paints, increase fluidity, and create smoother, glossier poured-art finishes. Whether you’re experimenting with acrylic pour techniques for the first time or scaling up production for prints and commissions, this 1.89L...

Liquitex Professional Fluid Glazing Medium (237 ml) is a clear, fast-drying acrylic medium designed to create transparent, jewel-like glazes and improve flow without losing adhesion. Whether you glaze, tint, or thin heavy acrylics, this glazing medium gives artists predictable clarity and reliable flexibility. Formulated...

Winsor & Newton Aquapasto is a translucent gel medium that thickens watercolour and gouache to create impasto texture without altering pigment colour. Designed for watercolourists and mixed-media artists, Aquapasto modifies the flow and body of washes so you can build raised brushstrokes, retain peaks,...

Liquitex Professional Effects Medium (237 ml) is a gold metallic acrylic medium that adds luminous gold sheen, extends paint, and can be applied alone for metallic highlights. This 8-ounce bottle of Liquitex Professional Effects Medium in gold is formulated for acrylic painters who want...

GOLDEN Artist Colours Soft Gel Gloss is a clear, soft-bodied acrylic medium that builds glossy texture, extends colours, and bonds collage elements while remaining flexible and water/UV resistant when dry. Whether you’re glazing thin layers, creating lifted or sculpted marks, or securely mounting paper,...

GOLDEN Heavy Gel Matte 16 fl. oz. is a thick, matte-finish acrylic medium designed to build structure, extend paint, and create durable, wax-like textures. This heavy-bodied acrylic gel from GOLDEN gives artists a reliable way to add height, clarity, and a subdued sheen to...

M. Graham 8‑ounce Walnut/Alkyd Medium is a solvent‑free painting medium that blends walnut oil with alkyd to speed drying, increase flow, and reduce yellowing. This medium pairs the natural handling of walnut oil with the drying and leveling benefits of an alkyd resin, creating...

GOLDEN Gloss Glazing Liquid is a slow-drying acrylic extender that increases translucency and working time, enabling smoother glazes and extended blending in a 32 fl. oz. bottle. This 32 fl. oz. bottle from GOLDEN is part of the Acrylic Fluid Mediums and Additives family,...

Cobra Quick Dry Oil Painting Medium is a clear, water-mixable medium that improves paint flow, increases gloss and transparency, and helps oil colours build clean layered surfaces. This 250 mL bottle of Cobra Quick Dry Oil Painting Medium is formulated for artists who want...