The Oxford refill in loose sheets is a product designed for those who need flexibility and quality in their writing and filing materials. It consists of a pack of 20 units of sheets with a 4x4 mm grid, A4 size, and white color, ideal for note-taking, diagrams, or tasks requiring precision in drawing. These sheets have 4 holes that facilitate use in European binder-type folders, ring binders, or lever arch files, allowing comfortable and versatile organization. Additionally, they are made with Oxford’s exclusive OptikPaper, known for its high opacity, satin texture, and durability, preventing ink or graphite from bleeding through the sheet, greatly enhancing the writing experience and providing a cleaner, more professional finish. This paper ensures smooth and efficient writing, both with pencil and ink, resisting pressure and frequent erasing well. The presence of the left margin complements functionality, making it easier to add notes or secure the sheets properly in folders. The loose sheet format allows you to carry only the needed amount, move or rearrange them as required without compromising order or material integrity. In short, this Oxford A4 refill pack combines practicality and high-quality materials for users who value handling freedom and excellence in writing supports.