(Pre-Order) UNI Uni Signo 307 0.38mm/0.5mm/0.7mm ballpoint pen, UMN-307

Cellulose nanofibers have been put into practical use 
for the first time in the world, achieving 
"smooth writing taste that does not fade even with quick writing". 
(Ball diameter: 0.38mm / 0.5mm / 0.7mm)

MOQ: 10pcs/each SKU

Size:diameter 11.5mm *15.5mm*142.0mm in total length

Nib: 0.38mm/0.5mm/0.7mm

Pcs per carton: 1000pcs

Refill:UMR-83E/UMR-85E/UMR-87E