TIP: Stainless Steel
BALL: 0.7mm dia. tungsten carbide ball
BARREL: Plastic (AS) with rubber grip
INK: Acid Free Water-based Gel Ink
KEY FEATURES
Smooth write, acid-free
Comfortable grip
Fade- and Water-resistant ink
TIP: Stainless Steel
BALL: 0.7mm dia. tungsten carbide ball