Never run out of ink again with this bulk pack of 50 neutral ink gel pen refills! They're brand new, unbranded, and made in China. The refills come in a mix of 0.5mm and 0.38mm tip sizes, giving you options for fine or medium line writing. 'Neutral ink' typically means a standard blue or black that's not too bold or too light—perfect for everyday writing, note-taking, or drawing. These should fit many popular gel pen models (check your pen's compatibility). Having a big pack on hand is great for offices, students, artists, or anyone who goes through pens quickly. The smooth gel ink flows nicely and dries fast, reducing smudges. Ditch disposable pens and save money by refilling your favorite pen bodies instead. Toss a few in your desk, backpack, or workshop. Affordable, practical, and a smart way to reduce waste. Write smoothly and never be caught without ink!