Ampersand Encausticbord Hardboard Panel for Encaustics and Mixed Media, 1.5 Inch Depth Cradle, 12X12 Inch (ENC151212) Hardboard primed with encaustic gesso for a bright-smooth-velvety surface Heat resistant ground-highly absorbent-holds layers of wax without cracking Ideal for Encaustic painting- Mixed Media- Oils- Collage- Photo Transfers Ideal for use with R&F Handmade encaustic paints 12 x 12 inches - 1.5 inch depth