The Post-it® Super Sticky Dry Erase Surface is designed to stick to a variety of painted drywall and steel surfaces, glass, finished wood, and existing whiteboards or chalkboards. A high-performance surface to help you explore without bounds. Apply vertically or horizontally on painted drywall, painted steel, glass, finished wood, and existing whiteboards or chalkboards

• The instant flexible WHITEBOARD solution 
• Transform your space and inspire collaboration with Post-it® Super Sticky Dry Erase Surface 
• Easy To install - no tools required 
• Stain - Proof material erases cleanly every time 
• Smooth surface is easy to write on 
• Resurface damage whiteboards pr chalkboard to create a pristine, writing surface 
• Size: 120 x 180cm