Frameless magnetic panel, dry-erase magnetic panel, 90x30 cm - ALLboards UK
48-in x 96-in Smooth White Hardboard Marker Board Wall Panel in the Wall Panels department at Lowes.com
U Brands Glass Dry Erase Board, 89x58 cm, White Frosted Surface with Silver Grommets, Frameless, Includes Marker with Eraser : Amazon.co.uk: Stationery & Office Supplies