These Rollerball UB-150 Pens from Uni-Ball come in a plastic free pack of 3 pens all in black, that feature a 0.5mm tip for ideal precision and accuracy when writing or drawing. These Rollerball pens give a fine and seamless line of deep black ink, making them perfect for everyday writing tasks and detailed work. Each Eye micro pen contains Uni Super Ink which is fade resistant, tamper proof and water resistant so you can depend on them no matter what. The design also features a unique \'uni-flow\' system that guarantees an uninterrupted flow of ink right down to the last drop. All of this comes in plastic free packaging, so you can rest assured of a more environmentally sound choice. - Brand: Uni-Ball - Pack of 3 - Colour: Black - Rollerball UB-150 Pens - Plastic free packaging - Ink is fade proof and water resistant - Uninterrupted flow of ink right down to the last drop