With 60 years of commitment and still going strong, Charles Leonard, Inc. is a second-generation family business. They take pride in their relationship with quality and value, which goes back to day one. Ideal for back to school, the Charles Leonard, Inc. One-Sided Dry Erase Board offers endless uses. Made of durable Masonite with rounded edges, this dry erase board features a blank surface, which works great for classroom games, math lessons and reminders. It can be used with all dry erase markers and measures 9 x 12 inches. This dry erase board is an environmentally friendly way to learn - just write, wipe off and re-use with no waste. Your purchase is for a case of 12 - 9" x 12", 1-Sided Plain White Boards.