Hyperion Sisal | Off BlackA striking wallpaper with the soft, watery look of a hand painted ink wash, Backdrops Hyperion Sisal makes a bold, artistic statement in any room. Printed on our Haruki Sisal, this patterns circular forms are arranged in irregular stacks, giving the large scale textural design a loose, artistic stripe effect. Color variations and subtle irregularities are inherent to this wallpapers natural beauty.