Turn your walls, doors or workspace into a planning center instantly. This AT-A-GLANCE wall calendar features an erasable surface to adapt to your ever-changing schedule. Monthly undated calendar with a write-on/wipe-off surface for versatile planning. Adheres to any hard, flat surface. Just peel, stick and begin planning. Repositionable. The WallMates calendar surface leaves no residue left behind. Marker included.