Mead Letters and Numbers Dry Erase Boards, 12-1/2 x 11-1/4-Inches (54216) Reinforces shapes, letters, numbers, and early math skills with fun and rewarding activities. Includes shapes, addition, learning numbers, capital letters, and a drawing and writing section. Dry erase marker included - 3 double-sided dry erase boards, wire-bound Warning - Choking Hazard - this item contains small parts, not for children under 3 years. Appropriate for Grade K-2 level students