Staffroom Supplies
Alumi-signs Magnetic Lockable Poster Case, Premium DryWipe Noticeboard, Outdoor Waterproof Locking Poster Case with Magnetic Back Panel and Whiteboard Surface (A2)
Waterproof - It has an internal rubber seal to prevent water damage to the poster/graphics inside, making the product waterproof and suitable for outdoor use. DryWipe Surface - Suitable for all whiteboard markers and can easily be wiped off Magnetic...
https://www.bizrate.co.uk/breakroomsupplies/alumi-signs-magnetic-lockable-poster-case-oid27435133758.html