MUSEUM-QUALITY GESSOBORD: Hardbord is treated with Archiva-Seal and coated with a professional artists’ grade acid-free acrylic gesso for a slight, even texture OIL & ACRYLIC PAINTING AND MORE: Perfect for oils, acrylics, mixed media, mounting papers, photos, giclee's and canvas HIGH-DENSITY HARDBOARD CORE: Ampersand’s premium, warp-resistant, FSC-Certified Hardbord will ensure your artwork is supported to prevent damage from warping, bowing or movement STRENGTH AND DURABILITY: Wood painting panels offer more vibrant colors and better support than canvas for your artwork. It is strong enough to hold up to the most rigorous palette knife painting and heavy layers of collage and will not bow or flex like canvas MADE IN THE USA: Unparalleled quality and craftsmanship has made Ampersand Art Supply the leader in painting panels for over 25 years Report incorrect product information.