BRUNNEN Premium Student DUO College Block, Lined & Squared, A4, Margin, 5-Pack 1069175

The BRUNNEN Premium Student DUO College Block combines two ruling styles in one convenient pack: five A4 blocks, each with 80 sheets of 90 gsm paper, alternating between lined (Lineatur 27) and squared (Lineatur 28) formats, both with a margin line on the inside and outside. This dual-ruling design eliminates the need to switch between separate notebooks for writing and calculations, making it a practical choice for students and professionals who work with both text and numbers.

Highlights

• Dual ruling: lined (Lineatur 27) and squared (Lineatur 28) with margins on both sides
• High-quality 90 gsm paper, acid-free and optimized for fountain pens and all common writing instruments
• Micro-perforated sheets for clean tear-out
• 4-hole punched to fit standard A4 binders
• Sturdy cardboard cover and extra-strong backing board for durability
• FSC certified, supporting responsible forestry
• Pack of 5 blocks, ideal for multi-subject use

In daily use

Each block is spiral bound, allowing it to lie flat or fold back for comfortable writing on either side of the sheet. The micro-perforation ensures that pages detach neatly without ragged edges, and the 4-hole punching means you can file your notes immediately. The 90 gsm paper is thick enough to prevent bleed-through, even with fountain pens, and the white colour provides a crisp contrast for ink. The extra-strong backing board gives you a firm writing surface even when you're not at a desk.

Full specifications

• Product type: College block / spiral notebook
• Paper format: DIN A4
• Paper weight: 90 gsm
• Number of sheets per block: 80
• Ruling: Lined (Lineatur 27) and squared (Lineatur 28), with margin line on both sides
• Perforation: Micro-perforated
• Hole punching: 4-hole
• Binding: Spiral bound
• Cover material: Sturdy cardboard
• Backing board: Extra strong cardboard
• Paper colour: White
• Acid-free paper: Yes
• FSC certified: Yes
• Ink compatibility: Optimized for all common writing instruments, including fountain pens
• Series: Premium Student DUO
• Target group: Students, pupils, office professionals
• Quantity per pack: 5 blocks

Final note

The BRUNNEN Premium Student DUO College Block is a versatile and durable choice for anyone who needs both lined and squared paper in a single, convenient pack.