Elevate your writing experience with Idcrea's retractable ballpoint pen refills. These 1.0 mm fine point refills deliver smooth and precise lines, ensuring your notes and documents look crisp and professional. Compatible with generic office ball point pens, this 100-pack offers exceptional value. The black ink glides effortlessly across paper, making it ideal for everyday writing tasks. Whether you're taking notes, filling out forms, meeting or drafting documents, these refills provide a consistent and reliable performance. Upgrade your writing tools and enjoy a seamless, hassle-free writing experience with Idcrea's pen refills.