Magnetic Two-Sided Dry Erase Boards, Red & Blue Ruled/Plain, 9" x 12", with Erasers & Colored Pens, Class Pack of 12Make learning more fun with dry erase boards. Learning to write takes practice, practice, practice. Ruled dry erase boards make that happen while saving paper. Sized to sit on a desk or a lap, these boards will get your students on their way to mastering handwriting quickly! Boards measure 9" x 12". Each set includes 12 boards, 12 erasers, and 12 colored pens (3 of each color; red, blue, green, purple). Recommended age 3+ years