FeaturesRefillable gel ink rollerballMade from recycled plastic bottles and designed to look like oneFine - 0.7mmBlackPack of 10This unique, environmentally friendly Pilot Bottle 2 Gel Ink Rollerball Fine (Pack of 10) is made from 90% recycled PET plastic bottles and contains smooth gel ink. The fine 0.7mm tip writes a 0.4mm line width for everyday use at home, in the office or at school. The pen is also refillable for long-lasting use. This pack contains 10 pens with black ink.