Introducing "OKOMEIRO" (Rice Color), new Dia Blocks born from rice, friendly to people and the environment!! ● These blocks are environmentally friendly, made using "Rice Resin (R)", a domestic biomass plastic derived from inedible rice. ● The rounded corners of the blocks make them easier for children to take apart and assemble. ● The container is designed to help with tidying up, and blocks can also be attached to the underside of the lid. The outer packaging is also removable to blend in with your living room. 【Set Contents】Blocks (9 colors, 672 pieces), Play Support Guide, Brand Book 【Product Specifications】 Number of Pieces: 9 colors / 672 pieces Age Range: 3 years and up 57