The 3M porcelain dry erase board features a nice 48 inch by 36 inch usable area that just makes it into the "large" whiteboard category. It straddles that area between really large and too small to be really useful as a whiteboard. It is definitely portable and features a magnetic backing.
But what makes this whiteboard really stand out? It has a porcelain surface. Porcelain is the "top shelf" material for whiteboards. This surface will not "ghost" or retain marks and will continue to stay in working shape for years and years. The price of this board is certainly a bit higher than other boards in this size range, but considering the usual price increase when dealing with porcelain it is actually very moderately priced. Truly large whiteboards made from this material can be extremely... Read More »