With a generous 1.5" profile, these small back-stapled canvases have all the benefits of traditional canvases in a more decorative size. Each canvas features cotton canvas primed with a titanium acrylic gesso primer that's acid free and archival quality, and the medium tooth surface is ideal for acrylic and oil paints. They're perfect for a creative series, dimensional projects or polyptych paintings.Details: White 4" x 12" (10.1cm x 30.4cm) 1.5" (3.8 cm) wood frame profile 3 canvases Cotton Acid free, archival quality Academic level 1 For use with acrylic and oil paints