Teachers and trainers find these award-winning 2 sided dry erase paddles, engaging, easy to clean and store, and great for active learning. Lightweight and perfect in size for both young students and adults with a 9.5" x 7.5" writing surface. Paddles are blank on one side and have a graph on the other side. Packaged with markers and eraser for "out of the box" convenience. Set includes 32 whiteboards in 8 assorted colors, 32 dry erase black markers with 48 hour CAP-OFF Ink and eraser, and (1) 14" x 7" microfiber cloth with bookbinder ring. Markers conform to CPSIA and ASTM D-4326 standards and fit in the handles of the dry erase whiteboards and are certified non-toxic and low odor. Recommended age 5+ years