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 trouble. ・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 are very sorry, but please let us know your payment schedule for ATM/convenience store payments. ・There have been many problems such as non-payment and cancellation requests. ・If we determine that there is interference with the transaction or nuisance behavior, we will report it to the administration. ◾️Other ・Please purchase after confirming the product with the description and photos. ・Please also refer to the profile for transactions. ・Please feel free to comment if you have any questions.