Product Description
1. Excellent smooth writing and easy erasing
2. Superior visiblity and outstanding durability
3. Magnetic white enamel surface
4. Core : optional ; 3 layers cardboard , 5 layers cardboard, 7 layers cardboard , foam ,honeycomb , cork or strawboard for choice
5.back : optional ; galvanized zinc steel sheet , white board, green board , black board or paper for choice
6. resistance to chemicals, fire, stains, bacteria, scratches and graffiti