Finding Replacement Board Material for your office can be hard when you need a mix of price, utility and style. Luckily, Wayfair Supply has products like the Porcelain Steel Marker Boards (Foil Back - Unframed) 4' x 5' and Porcelain Steel Skins - Markerboard 4' x 6' to help narrow your search for your office needs. Search by Type, Type or Ships To. With 2-day Shipping and Brands like Best-Rite® and Best-Rite®, you’re sure to find the right Best-Rite® Replacement Board Material for your small business, school or building. We make finding the right Replacement Board Material easy and cost effective for commercial shoppers by putting it all on the same site – Wayfair Supply.