All Button Co.,Ltd
We started the interesting imagination that all products made with water based create button style. We make all Button.
Cap for pen is unneeded item since we created Airless pen. Airless pen is advanced concept pen that it cuts off the outside air 99.9% with sealed tube technology
Sealed tube technology is our own independent technology; the elastic body and nib maintain cap stretched by the nib will returned to their original place, creating an airproof nib enclosure. The rubber packing ring further blocks air from getting in or out