Art supplies retail serves professional artists, art students, hobbyists, and schools. The category spans paints, canvases, brushes, papers, printmaking equipment, and specialised materials. Professional artists and art schools purchase in volume with specific brand and quality requirements. Migrating to Shopify suits the product mix, though certain art materials (solvents, varnishes) have COSHH implications for shipping.

Product categories

Paints: Oil, acrylic, watercolour, gouache, tempera. Professional vs student grade.
Brushes: Watercolour, oil, acrylic, specialist. Material (sable, synthetic, hog), shape, size.
Canvases and panels: Stretched canvas, canvas board, panels. Size, depth, priming.
Papers and pads: Watercolour, sketch, pastel, printmaking paper. Weight (gsm), surface, size.
Drawing materials: Pencils, charcoal, pastels (soft and oil), chalk.
Printmaking: Linocut tools, etching, screen printing inks and equipment.
Mediums and solvents: Linseed oil, turpentine, odourless mineral spirits, acrylic mediums. COSHH classified.
Easels and drawing equipment: Table-top, studio, plein air easels.

Paint specifications

product.metafields.art.paint_type = "Oil / Acrylic / Watercolour / Gouache"
product.metafields.art.grade = "Professional / Artist / Student"
product.metafields.art.lightfastness = "I / II / III"        // I=excellent, III=fugitive
product.metafields.art.lightfastness_standard = "ASTM D4303 / Blue wool scale"
product.metafields.art.opacity = "Transparent / Semi-transparent / Semi-opaque / Opaque"
product.metafields.art.pigment_code = "PB29"                 // Color Index generic name
product.metafields.art.single_pigment = "true"               // purists prefer single pigment paints
product.metafields.art.volume_ml = "37"
product.metafields.art.cadmium_free = "false"                // cadmium pigments are regulated

Lightfastness and professional quality claims

Lightfastness (resistance to fading under light) is a primary quality criterion for professional artists:

ASTM D4303 standard: I = Excellent (100+ years), II = Very Good (50–100 years), III = Fair (15–50 years), IV = Poor, V = Very Poor
Blue Wool Scale (ISO 105): alternative European lightfastness standard (8 = most lightfast, 1 = least)
Professional artists filter specifically for Lightfastness I and II — note clearly on paint products
Student grade vs professional: lower lightfastness and lower pigment loading in student grade — note distinction honestly

COSHH and hazardous materials

Some art materials are COSHH-classified hazardous substances:

Turpentine: flammable liquid, skin/respiratory sensitiser — cannot ship by air; note on product
Mineral spirits / white spirit: flammable liquid — same restrictions
Solvent-based varnishes: flammable — courier restrictions apply
Cadmium pigments: heavy metal — EU/UK REACH restricted in certain applications; note if product contains cadmium
Aerosol sprays (fixatives, varnishes): flammable aerosol — restricted from air freight; check courier
Note shipping restrictions on all hazardous products; restrict to road delivery couriers

product.metafields.art.flammable = "true"
product.metafields.art.coshh_category = "Flammable liquid"
product.metafields.art.air_freight_restricted = "true"
product.metafields.art.contains_cadmium = "false"
product.metafields.art.reach_compliant = "true"

Education and professional accounts

Schools, colleges, and universities are significant volume purchasers of art supplies:

Education pricing: verified schools and colleges typically receive 15–20% discount
Purchase orders: educational institutions often pay by purchase order rather than card — consider offering invoice payment for verified accounts
Professional artist accounts: established artists purchasing for practice or teaching may qualify for trade pricing
Art school starter kits: pre-configured material lists for specific courses (Fine Art Year 1, Illustration starter pack)

Post-migration checklist for art supply stores

Paints: lightfastness rating, pigment code, grade, and opacity as metafields
Lightfastness: standard (ASTM/Blue Wool) noted; professional grade defined clearly
Hazardous materials: solvents and aerosols flagged; air freight restriction noted; COSHH category stated
Cadmium products: REACH compliance noted where relevant
Education accounts: trade pricing system configured for schools and colleges
Paper: weight (gsm), surface (hot press/cold press/rough), and size on all paper products

Migrating an art supplies store from WooCommerce to Shopify (2026)