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Kokuyo Clear Book A4 S with 3 packs of 10 refill sheets included

★★★★★ 4.9 rating · 32 reviews · 317+ sold
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Product Details

File with a ring binder that won't open even if dropped (Super Lock).
Contains 18 pockets.
Top-loading design.
Each pocket contains one sheet of gray paper with a 5mm grid ruling.
The first pocket includes an index and spine labels.

Includes 3 bags of 10 refill sheets each.
These refill sheets can be used not only to replenish the file but also to present a single A4 printed document.
Placing the document inside a refill sheet before handing it over can make for a more thoughtful presentation.
This is how I personally use them.
Paper Size: A4

Category
Notebooks & Notepads
Condition
New/unused
Shipping
Included in price (by seller)
From
Hokkaido

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 (32)

4.9
★★★★★
Based on 326 reviews
5 stars
90%
4 stars
10%
3 stars
0%
2 stars
0%
1 star
0%
M
User7230358
★★★★★
2026-11-10

Product came as shown in the listing and performs well.