ARCHITECTURAL WRITING SURFACE: The slim edge whiteboard has a magnetic surface measuring 1800 mm x 1200 mm and the surface is manufactured from a 0.3mm zinc-plated steel sheet. Painted with a protective base coat and then with a dry erase acrylic topcoat. Also which can be used with drywipe pens and any magnetic accessory. CONSTRUCTION: The slim edge magnetic whiteboard is 20mm frame with 4mm lip sits against the wall with invisible fixings making the board appear seamless and integrated into any space. The low profile 4mm edge boards can be butt joined horizontally or vertically, side by side to create a vast communication walls. LONG-LASTING SURFACE: The excellent hardwearing magnetic surface comes with the whiteboard panels. It can be mixed and matched with any pinboard or each panel. This can be further used with the edge minimalist frame to fully integrate and provide acoustic benefits to your office decor or any other commercial environment. VERSATILE USES: Perfect for heavy writing use in any offices, homes, schools, universities, or any other applications. You can also use the dry-erase whiteboard as a bulletin board by using the magnets to pin notes, messages, calendars, memos, etc. EASY INSTALLATION : The edge boards are designed to be installed with no visible fixings. Enjoy seamless installation with no concerns about drop downs. CARE AND MAINTENANCE: All surfaces need to be cleaned on a regular basis. Ensure you use the correct dry erase marker rather than a permanent pen. It can be cleaned with nonabrasive erasers and soft cloths. Regular cleaning of the surface is recommended for best results with approved alcohol based cleaning solutions.