Spare pen PENTEL Ain Stein 0,3 HB (15)

Ain Stein 0.3 mm nibs Ain Stein is our strongest range of nibs for mechanical pencils. Behind its innocent exterior lies impressive product optimisation and a high-tech manufacturing process inspired by nature: with a compressed hexagonal structure, the shape of a honeycomb, and a ceramic frame that holds the pins together from the inside, Ain Stein pins are both ultra-strong and flexible. The case contains 15 pins. It is made of 92% recycled material and is part of Recycology - Pentel's sustainability concept. 92% recycled material (case) Hardness: HB Case contains 15 pins Line width: 0.3 mm Certifications: RECYCOLOGY ( case ) + Eco Mark