Gakken Stayful Gakken New Block Plenty Variety BOX Upon checking the contents, one of the black round blocks (as shown in the 4th photo) is missing. There is no instruction manual. Please check the photos for peeling of the outer box seal, etc. After overall inspection, the blocks have been cleaned with alcohol and are in a plastic bag. 【Product Details】 ・Manufacturer: Gakken Stayful ・Model Number: 83190 ・Age Range: 2 years and up ・Includes storage case Recommended as an educational toy for children, and also for use in nursery schools and kindergartens. Thank you for your understanding. Thank you for looking.