Black, Blue, Red, Green
0.38mm, 0.5mm, 0.7mm, 1.0mm
12pcs/dozen box, 72pcs/shrink wrap, 864pcs/outer carton
Liquid ink conforms to ASTM D-4236
Main Features of disposable liquid ink roller pen
⊙ Advanced free ink system ensure smooth ink flow and keep consistent writing until the last drop of ink. The product has the most stable and outstanding quality control performance in writing instruments.
⊙ The ink color range is complete, bright and vivid, ideal for long-term archiving.
⊙ The product has strong environmental adaptability, suitable for using in the circumstance of high temperature, cold, high altitude flight, etc.