Paint Mediums & Additives

Winsor & Newton Refined Linseed Oil is a pale, viscous oil designed to slow drying and produce a durable, smooth enamel-like finish ideal for glazing and fine detail work. This refined linseed oil from Winsor & Newton is formulated for artists who want extended...

Mixol Universal Stainer 200 ml in Black is a highly concentrated, binder-free tint designed to dye paints, stains, varnishes and fillers for durable, fade-resistant black coloration. Mixol's Universal Stainer is a professional-grade liquid colorant formulated to blend seamlessly with water-, solvent- and oil-based finishes....

Mixol Universal Tint in Mustard #17 (200ml) is a highly concentrated, binder-free colorant designed to tint or adjust paints, stains, varnishes and other coatings across water- and solvent-based systems. Mixol's Universal Tints are formulated for professionals and hobbyists who need a compact, powerful colorant...

GOLDEN Heavy Gel Matte is a thick acrylic medium that builds sculptural texture and dries to a durable, low-sheen, wax-like finish. Designed for artists who want to shape surface relief, alter paint body, or create matte varnished effects, this 32 fl. oz. jar delivers...

Gamblin Cold Wax Medium is a dense, solvent-based wax medium that thickens oil paints and creates durable matte textures and crisp impasto without heat. Gamblin Cold Wax Medium combines natural beeswax pastilles, Gamsol solvent, and a small amount of alkyd resin to produce a...

U.S. Art Supply's 1 Quart Floetrol Additive is a professional pouring medium that improves paint flow, reduces brushstrokes and helps create smoother blends and improved cell formation for acrylic pours. Whether you work with acrylics, house paints, or mixed media, this Floetrol-based additive is...

GOLDEN Extra Heavy Gel Matte is an ultra-thick acrylic medium that builds durable, matte, wax-like texture while extending and altering the working properties of acrylic paint. This 128 fl. oz. pail delivers a professional-grade, extra-heavy gel designed for artists who need body, control and...

GOLDEN Heavy Gel Gloss is a thick, clear-drying acrylic medium designed to build high, glossy texture, extend colour, and increase translucency without compromising flexibility. This 128 fl. oz. pail contains a professional-grade acrylic gel that artists use to sculpt surfaces, create dimensional brushstrokes, and...

OWATROL Easy Flow is a water-based acrylic paint conditioner that improves flow, reduces brush and roller marks, and helps you achieve pro-quality, flexible, water-resistant finishes. Whether you’re restoring trim, spraying siding, mixing pour-paint art, or simply chasing a smoother brush finish, OWATROL Easy Flow...

Pixiss 12 Colour Shimmer Spray Bundle is a set of pearlescent ink sprays in 1 fl oz bottles that add luminous, shimmery colour to paper, fabric, wood, and canvas. Bring a reflective, jewel-like sheen to your creative work with this curated kit of 12...

Stone Coat Art Coat Epoxy Resin Kit is a one-gallon, UV-inhibited, low-VOC epoxy formulated for artists and makers who need a clear, durable, food-safe finish for art, tabletops, coasters, and counters. This one-gallon Art Coat kit from Stone Coat Countertops blends UV stabilisers with...

Bob Ross Basecoat Value Pack is a set of four 118 ml painting mediums — Liquid White, Liquid Black, Liquid Clear, and Brush Conditioner — formulated to prepare canvas surfaces and support the wet-on-wet oil painting technique. This value pack collects the essential Bob...

GOLDEN Clear Tar Gel is a thick, transparent acrylic medium with a stringy, resin-like viscosity used to glaze, extend, and build translucent texture in professional painting. Engineered for artists who need a reliable, high-performance medium, this 32 fl. oz. jar of Clear Tar Gel...

Jacquard Pearl Ex Powdered Pigment 32 Colour Set is a portable collection of high-impact metallic and pearlescent mica powders for mixing into paints, inks, resins, clays, and surface finishes. This 32-piece assortment gathers vibrant pearl, metallic and iridescent pigments in small jars so you...

Krud Kutter PH1101 Odourless Waste Paint/Colorant Hardener is a 5-gallon, non-flammable formula that turns leftover latex and oil-based paints into a solid for easier curbside disposal without unpleasant fumes. Whether you're finishing a home repaint, managing spills on a job site, or clearing out...

Stone Coat Art Coat is a two-gallon, UV-inhibited epoxy resin kit designed for artists and DIYers who need a durable, low-VOC, food-safe finish for art, countertops, and craft projects. Whether you're finishing a live-edge table, creating resin river art, or sealing coasters, this Art...

These are temperature-activated thermochromic powder pigments from Atlanta Chemical Engineering that change colour at 77°F (25°C) and reverse when cooled, ideal for DIY crafts like slime, tumblers, resin jewellery, nails, and fabric accents. Bring interactive colour-change effects to your projects with a multicolour pack...

Liquitex Professional Effects Medium 16 oz is a matte pouring medium formulated to create smooth, flexible, craze-resistant paint films for pouring, dripping, and casting with acrylics. Designed specifically for flow techniques, this medium reduces viscosity while preserving pigment strength so you can make seamless,...

Liquitex Professional Fluid Glazing Medium is a 946 ml (32-oz) acrylic medium formulated to create clear, jewel-like glazes, reduce paint viscosity, and improve brushing and leveling for layered acrylic work. This glazing medium blends with acrylic colours to produce transparent, luminous layers without showing...

The Crafter's Workshop Stencil Butter Blooms is a four-jar acrylic texture paste set in floral-inspired metallic shades designed for stenciling, mixed media, and handmade paper crafts. This compact collection brings four springtime colours—Hydrangea, Watermelon, Pink Lemonade, and Summer Sky—in 2 oz jars that spread...