Enhance your writing experience with these premium erasable pen refills, designed for smooth, clear, and precise writing with the convenience of easy erase-and-rewrite functionality. Crafted with a durable 0.5mm full needle tip and a carbide pen tip, these refills ensure consistent ink flow and comfortable handling, making them ideal for study, office, home, and examination use. Featuring specially formulated erasable ink, they can be effortlessly erased using a dedicated eraser without damaging documents or leaving any residue (special eraser not included). Key Features: · Erasable Ink Refills: Write, erase, and rewrite cleanly without harming your paper, providing flexibility and reducing errors. · 0.5mm Full Needle Tip: Offers precise, wear-resistant pen lead for smooth, sharp, and clear lines suitable for detailed writing or note-taking. · Carbide Pen Tip Construction: Ensures stable ink flow and a comfortable writing feel, enhancing overall writing performance. · Special Erasable Ink Formula: Enables quick and trace-free erasing with a specialized eraser, perfect for correcting mistakes cleanly (eraser sold separately). · Versatile Usage: Suitable for students, professionals, office workers, and family use, making it a reliable choice for a variety of everyday writing tasks. Specifications: · Ink Color: Blue/Black (optional) · Quantity Options: 10pcs, 20pcs, 50pcs, 100pcs (optional) · Product Type: Erasable Pen Refills · Pen Refills Length: 13 cm · Style: Full Needle 0.5mm Package Includes: · 50 x Erasable Pen Refills Designed to deliver smooth writing with the added benefit of erasability, these pen refills are essential for anyone looking for clean, mistake-free notes and documents. Their durable build and reliable ink performance make them an excellent choice for everyday writing needs.