Unomax UM-3000 Ball Pen Refill | Ink Colour - Blue and Black

The UM-3000 refill delivers extended writing performance with Jet Ink Technology, engineered for smooth, consistent flow across every page. Its 0.7 MM tip strikes the ideal balance between precision and comfort, making it suitable for both everyday writing and detailed work. Built for longevity, this refill maximizes your pen's lifespan while maintaining the premium writing experience your Unomax pen was designed to provide. Available in classic Blue and Black, it's the practical choice for professionals and enthusiasts who demand reliability from their writing instruments.