Dense, nonporous cork holds pushpins tightly.
.Mounting system makes hanging simple and allows horizontal or vertical mounting Ideal for breakrooms and home offices. Cork Board, 3/4" Frame Face, 3'x2', Aluminum Frame Corkboard with aluminum frame features long-lasting, thick, resilient cork. Corkboard has a dense, fibrous fiberboard backing, primed and sealed to reduce moisture absorption and resist warping.