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Educational puzzle that adults will love! Block-type brain training toy that develops logical thinking and reasoning skills. Black and white design.

★★★★★ 4.5 rating · 29 reviews · 287+ sold
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Product Details

【Product Number: 2091】

☆365 Brain Training Challenges☆

An intellectual puzzle where infinite combinations are born from just two types of pieces! This puzzle block can funly develop logical thinking, reasoning skills, and concentration. With 365 challenges that both adults and children can get absorbed in, the appeal is that you can try it every day without getting bored. It's also recommended as a brain training toy for parent-child communication!

This is an imported product from overseas. It is new and unused, but has been opened for inspection. We have repackaged it, but there is no outer box. Therefore, we can offer it at a low price. *Please note that there may be minor scratches upon delivery.

【Bulk Purchase Discount Service】
☆If you purchase multiple items, you will receive a ¥100 discount for each additional item from the second item onwards ♪

*Please note that this service is limited to items that can be shipped together. Please confirm in the comments.

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*In addition, our products are generally handled with anonymous shipping, no smoking, no pets, and no need to comment before purchasing. If you have any other questions, please feel free to comment.

Our products are also sold through other channels, so they may be sold out or removed without notice. Please be aware of this.

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Category
Puzzle Game
Condition
New/unused
Shipping
Included in price (by seller)
From
Hyogo

Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.

Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.

Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.

Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.

Customer Reviews (29)

4.5
★★★★★
Based on 326 reviews
5 stars
90%
4 stars
10%
3 stars
0%
2 stars
0%
1 star
0%
M
User3136846
★★★★★
2026-11-06

Produkt dotarl w dobrym stanie, praktyczny i latwy w uzyciu.