Okina Project Waterproof Memo PWB7 B7 4970051035626

The paper used is Yupo, a synthetic paper based on polypropylene, which is extremely water resistant. It can be used regardless of the weather, so it is useful for outdoor sports, gardening, outdoor work, and during disasters. ● External dimensions (horizontal) [mm]: 78 ● External dimensions (vertical) [mm]: 125 ● Number of sheets: 40 ● Grid specifications: 5 mm ● Inner paper basis weight: 73.2 g/㎡ ● Inner paper dimensions (thickness) [μm]: 95 ● Binding specifications: double ring binding