Produces smooth writing. Acid-free, water-resistant and fade-resistant. uni-ball¨ premium quality performance.
Gel ink combines the durability of a ballpoint with the smooth nature of a roller-tipped instrument. Features acid-free, water-resistant and fade-resistant ink for thick, vibrant writing. uni-ball¨ ensures premium quality performance with every refill. Refill Format: Standard Gel, Refill For Series: uni-ball¨ Gel IMPACT¨ Pens, Refill Tip Type: Conical, Refill Point Size Type: Bold.