Bullet or Chisel fiber  tip
Line width for Chisel tip :2-5mm
Line width for Bullet tip :2-3mm
Ink weight:3.2g
Writing length: 250-300m
Shelf life: 2 years
Ink country of origin: China 
Logo printing Max size: 60*6mm
Marker Size:  13.5*2 *2.3cm
Marker Weight: 22g