ChromaLuxe™ Medium Density Fiberboard (MDF) Gloss White Chamfer Edge Photo Wall Panel, 11.6" x 11.6" x .625". Smooth black back finish with keyhole. Thick sublimation coated wood panel is lovely. ChromaLuxe MDF panels are sourced from renewable forestry wood supplies and then coated with White Gloss finish. The latest fade tests show that ChromaLuxe prints will last a lifetime with resistance to yellowing and climate damage.