The Oxford quick folders with 11-hole punching are made from high-quality, durable polypropylene, making them dirt and moisture resistant, thus providing protection for the contents. The transparent front cover allows for immediate recognition of the topic. Additionally, it features a long insert strip that serves as a labeling field, ensuring you stay well organized. Thanks to the European hole punching, they are perfect for filing and archiving in binders or ring binders. The quick folders offer ample space for punched documents, as each folder can hold up to approximately 225 sheets in A4 size.