{"product_id":"u-s-art-supply-20x20-stretched-canvas-3-pack-1-5-gallery-depth-triple-primed-100-cotton-surface","title":"U.S. Art Supply 20x20\" Stretched Canvas 3-Pack — 1.5\" Gallery Depth, Triple-Primed 100% Cotton Surface","description":"\u003cstrong\u003eU.S. Art Supply 20\"x20\" stretched canvases are gallery-depth, triple-primed, 100% cotton panels sold in a convenient 3-pack ready for immediate painting.\u003c\/strong\u003e\n\n\u003cp\u003eThis three-pack of 20\" x 20\" canvases from U.S. Art Supply delivers a professional-feel painting surface with a 1.5\" gallery depth and a heavy 12-ounce cotton weave. Each panel arrives pre-primed with three coats of acid-free acrylic titanium gesso so you can begin working right away. The frames are hand-stretched over kiln-dried pine and back-stapled for clean edges, giving a durable foundation whether you hang your work or keep it in a studio portfolio.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the surface handle different paints?\u003c\/h3\u003e\n\u003cp\u003eThe canvases use a medium-grain 100% cotton that balances absorbency and texture, holding pigments without over-soaking. The triple priming creates a consistent, slightly toothy ground suited to both opaque and translucent techniques.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with acrylic, oil, gouache, tempera, watercolour, airbrush, pouring paint and epoxy resin\u003c\/li\u003e\n  \u003cli\u003eTitanium-gesso layers preserve tonal clarity and media gloss\u003c\/li\u003e\n  \u003cli\u003eMedium grain offers texture for brushwork while supporting fine detail\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the frame stay flat and square over time?\u003c\/h3\u003e\n\u003cp\u003eThe stretcher bars are kiln-dried pine, which reduces warping compared with untreated wood. Hand-stretching and back-stapling add stability, so edges stay clean and canvases remain ready to display without frequent re-tensioning.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWarp-resistant kiln-dried pine stretcher bars\u003c\/li\u003e\n  \u003cli\u003eBack-stapled construction for neat sides and straightforward hanging\u003c\/li\u003e\n  \u003cli\u003eLightweight frames that are easy to move or mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes these canvases convenient for studio or classroom use?\u003c\/h3\u003e\n\u003cp\u003eSold as a three-pack, these canvases give reliable consistency across multiple pieces and projects. The pre-primed finish and durable build reduce prep time and replacements, making them efficient for lessons, commissions, or series work.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThree identical 20\"x20\" panels for series or practice pieces\u003c\/li\u003e\n  \u003cli\u003eTriple-primed so artists can start immediately without sealing or sizing\u003c\/li\u003e\n  \u003cli\u003eSuitable for students, hobbyists, and working artists seeking consistent results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I care for and display finished pieces?\u003c\/h3\u003e\n\u003cp\u003eOnce painted, keep finished canvases out of direct sunlight and away from extreme humidity to preserve pigments and the gesso ground. If applying varnish or resin, follow manufacturer instructions to avoid reactions with the pre-primed surface.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDry, moderate-light conditions extend colour stability\u003c\/li\u003e\n  \u003cli\u003eUse appropriate varnishes compatible with acrylic or oil finishes\u003c\/li\u003e\n  \u003cli\u003eFrame, wire, or hang using the clean edges created by back-stapling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These 20\" x 20\" U.S. Art Supply canvases suit students building technique, hobbyists working through series, and professional artists needing a reliable, gallery-depth surface. The combination of 100% cotton, heavy-duty priming, and sturdy stretcher bars makes the pack a practical choice for classrooms, home studios, and commission work where consistent, ready-to-use panels save time and produce professional results.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these canvases primed and ready to use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Each canvas is triple-primed with acid-free acrylic titanium gesso and is ready for immediate painting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use oil paint or epoxy resin on these canvases?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The triple-primed cotton surface supports acrylic, oil, pouring paint, airbrush, and epoxy resin applications.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"U.S. Art Supply","offers":[{"title":"Default Title","offer_id":55301769494865,"sku":"B08N5CMKH3","price":109.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/5567\/3681\/files\/us-art-supply-front-packaging_6372a51c-4f56-4079-a3b0-4c50e466c75a.jpg?v=1791979854","url":"https:\/\/craftiche.co.uk\/products\/u-s-art-supply-20x20-stretched-canvas-3-pack-1-5-gallery-depth-triple-primed-100-cotton-surface","provider":"Craftiche","version":"1.0","type":"link"}