Uni-Ball Vision Elite Micro 0.5mm - 4 Pens

• Enjoy smooth writing performance right down to the last drop of ink, thanks to the advanced liquid ink UNI-FLOW SYSTEM.
• Ink that is waterproof, resistant to fading and discolorations from exposure to light and possesses superior color brightness.
• TIP Stainless steel
• BALL 0.5 mm dia. tungsten carbide ball