◆Product Name/ 18-Sided Brain Training Building Blocks OHAKO [Osaka-made brand 2025 certified products] ◆Product Contents/　 18 building block blocks Paulownia box 1 piece ◆Laser engraving Standard will engrave the OHAKO logo, but If you want to engrave your name or store logo, etc. If you have any requests, please contact Yamanaka in charge. Precautions for Logo Engravement (1) If you request logo engraving, we do not produce logo data. Please arrange image data such as AI, PNG, JPEG, etc. by the customer. (2) Laser engraving is a light color, so please prepare black and white data. ◆ Stack, assemble, roll, and put away. From children to grandparents, It is a building block of "play" and "learning" that the whole family can be absorbed in. Growing up S generation 18 polyhedral cypress building blocks with the OHAKO logo engraved on each building block. It is designed to naturally stimulate the brain while stacking, rolling, and playing with free ideas. One of the fun is the moment you open the box with excitement. ◆ Born from the handiwork of carpenters We are a 20-year-old construction shop "Hanaoka Corporation" located in Settsu City, Osaka. I usually renovate wooden houses, make custom saunas, and clean air conditioners. This building block is made by the carpenters returning from the site. **With the thought that "something that excites both children and adults", Each one is carefully handmade. ◆ Product Contents Building blocks: 18 pieces (domestic cypress) *Engraved with the OHAKO logo Shipping Carrier: Sagawa Express ―――――――――――――――――― ◆The origin of the name is "Eighteenth (Ohako)" It is a domestic building block that is delivered in a paulownia box with 18 building blocks. Because it is an item that contains 18 18-sided building blocks in a box, We named it "Eighteenth = OHAKO". ――――――――――――――――――