The music whiteboard can be used as a guide for music and creativity making it a perfect option for any school or classroom. It has a white porcelain coated 28-gauge steel surface that's laminated to 0.375" thick fiberboard with a Mylar film backing. It has a magnetic surface with an aluminum frame, black marker and eraser included. It's available in different sizes and it's backed by a 50-year manufacturer's warranty.