The index card refill insert is a practical addition for anyone looking to keep their notes and ideas organized. Measuring 9x9 cm, it provides ample space for handwritten notes, sketches, or thoughts. The refills consist of approximately 700 sheets of gray recycled paper, which is not only environmentally friendly but also offers an appealing, neutral color that blends harmoniously into any setting. The use of recycled materials underscores a commitment to sustainability and environmental protection. This refill insert is ideal for use in an index card system that allows for flexible and creative organization of information. Its compact size also makes it easy to transport, so it can be used both in the office and on the go. The index card refill insert is a valuable resource for students, professionals, and creative minds who want to capture and organize their thoughts efficiently.