**Product Specifications:**
**A4 Size Notebook:**
- Model: WSG-RUYP60B
- Specifications: A4/40 pages, 8mm ruling
- Color: Blue
- Cover: PP
- Material: Imported original paper
**A4 Size Notebook:**
- Model: WSG-RUYP61P
- Specifications: A4/40 pages, 8mm ruling
- Color: Pink
- Cover: Sulfuric acid paper coated paper
- Material: Imported original paper
**B5 Size Notebook:**
- Model: WSG-RUYP61B
- Specifications: B5/40 pages, 8mm ruling
- Color: Blue
- Cover: PP
- Material: Imported original paper
**B5 Size Notebook:**
- Model: WSG-RUYP61P
- Specifications: B5/40 pages, 8mm ruling
- Color: Pink
- Cover: Sulfuric acid paper coated paper
- Material: Imported original paper
**A5 Size Notebook:**
- Model: WSG-RUYP62B
- Specifications: A5/40 pages, 8mm ruling
- Color: Blue
- Cover: PP
- Material: Imported original paper
**A5 Size Notebook:**
- Model: WSG-RUYP62P
- Specifications: A5/40 pages, 8mm ruling
- Color: Pink
- Cover: Sulfuric acid paper coated paper
- Material: Imported original paper
**Features:**
- Soft pastel colors
- Multiple color options
- Convenient pull-out switch
- Built-in transparent PP resin clip
- Japanese imported original paper
- Multi-color index for easy reference
- Compatible with various refills
- 8-hole loose-leaf binder design
- Color display
**About KOKUYO:**
KOKUYO, founded in 1905, initially produced Japanese-style account book covers. Over the years, they expanded their product range to include various paper products and office furniture. Today, KOKUYO offers a wide range of products including desks, chairs, and building materials. Their products cater to all essential needs in workspaces, providing quality goods at reasonable prices.