Watercolor Painting Panel Museum Series Aquabord 1/8 Inch Flat Profile 16×20
MUSEUM-QUALITY AQUABORD: Acid-free clay and mineral ground on warp-resistant Hardbord. Highly-absorbent watercolor surface, in texture to cold-pressed watercolor paper. HIGH-DENSITY HARDBOARD CORE: Unlike watercolor paper, Aquabord will not tear, shrink or buckle even under heavy water application – requires no stretching or mounting.