Designed for students and precision writing lovers, our 0.5mm fine tip gel pen refills solve the biggest pain points of exam and note-taking: smudges, blurry lines, and frequent refills. The ultra-fine 0.5mm nib ensures every stroke is sharp and clear, making it easy to fill in exam answer sheets, write small-font notes, or draw detailed sketches. The quick-dry ink formula eliminates smudges, even if you accidentally brush your hand over the paper right after writing – a game-changer for left-handed students or fast writers. We've reinforced the ink core to prevent breakage, so you can write with normal pressure without worrying about ink leakage or core damage. Each refill writes up to 800 meters, meaning one 24-pack can last an entire school semester for most students. Compatible with 95% of standard gel pens, these refills are a practical replacement for disposable pens – saving money and reducing waste. Whether you're prepping for midterms, taking lecture notes, or doing homework, this 0.5mm gel pen refill set is your reliable study companion. Choose the pack size that fits your needs: 12-pack for your pencil case, 24-pack for home and school, or 48/96-pack bulk for shared use with classmates. Smooth writing, long-lasting, and smudge-proof – it's the perfect school supply for every student.