https://www.artefex.biz/
Artefex | Professional Art Panels for Oil, Acrylic, and Watercolor
May 10, 2026 - Professional art panels for oil, acrylic, watercolor, tempera, drawing. Warp free, archival-quality surfaces ensure your artwork lasts.
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https://ampersandart.com/
Artist Surfaces | Art Panels & Accessories - Ampersand Art
Exceptionally crafted, archival artist surfaces and art panels for any media.
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