Dots set to develop calculation skills, an educational toy for young children. - Set contents: Dots set (days 1-35) & Dots set (days 36-63) - Colors: Blue & Red - Target age: For young children - Educational purpose: Toy to develop calculation skills ※No DVD included. The item is relatively clean as it was only used by my daughter, but there may be some stains or dirt. As a bonus, I will include Shichida method speed reading training. It's an old item. There is a mothball smell. I haven't confirmed if all the contents are complete. Please comment if you don't need it. Since it's a bonus, the price will not be changed. Please consider this item, keeping in mind that it is a used item and its condition.