Glue bound.
Weight: 246 lb. (24" x 36" x 500 sheets) 400 g/m2
Surface: Linen
400 Series Acrylic paper is an extra heavyweight sheet that has a classic linen finish to mimic the surface of traditional canvases. It's perfect for acrylic painting and is a convenient alternative to canvases.
Pad Features: Glue Bound pads have flip-over covers.