This is a set of 250 pattern blocks from Toyokan Publishing and the corresponding book, "Pattern Block Task Cards for Developing Composition Skills." It is a popular educational material for developing spatial reasoning, composition skills, and concentration. ◾️Set Contents ・Pattern Blocks 250 pieces (Toyokan Publishing) ・Pattern Block Task Cards for Developing Composition Skills (Book) ◾️Condition ・All 250 blocks have been confirmed. ・The book has some creasing, but the inside is clean. Please check the photos. ◾️Features ・You can learn the basics of geometric composition in a fun way by combining colors and shapes. ・Recommended for home study, lessons, and classroom materials. ◾️Storage Environment ・Stored at room temperature in a clean indoor environment, kept in the box. ・No pets or smokers. ◾️About Transactions ・Returns are not accepted to prevent swapping and other issues. ・We will respond appropriately only if there is a significant difference from the description. ・In the event of damage or accidents during transportation, we will ship after taking photos of the packaging, in accordance with the shipping company's regulations. ◾️About Convenience Store/ATM Payments ・We kindly request that you inform us of your payment schedule for ATM/convenience store payments. ・There have been many issues with non-payment and cancellations. ・We will report to the administration if we determine that the transaction is being disrupted or that there is any nuisance behavior. ◾️Other ・Please confirm the product with the description and photos before purchasing. ・Please also refer to the profile for information regarding transactions. ・Please feel free to comment if you have any questions.