Free Ink Roller Pen
Model: PVR-200
Tip Type: Bullet Tip
Tip Size: 0.5mm/0.7mm/1.0mm
Ink Color: Black, Blue, Red (Liquid ink conforms to ASTM D-4236)
Packing: 12pcs/Dozen Box, 144pcs/Middle Box, 864pcs/Carton
Features:
1.Free ink sytem to ensure smooth writing
2.Easy to refill for continuous writing
3.Classic design for school and office