- New

Have fun writing and release the inspiration hormone of dopamine.
3 creative smiley expressions in different colors
KEFILL innovates self-developed refills to create a new generation of KEFILL self-developed refills.
Double ball pen head technology, the writing angle can be as low as 48°, and the writing is smooth and smooth.
1 second quick-drying ink, easy to write without dirtying your hands, and reliable for important exams.
Double writing length, about 800 meters, large ink storage capacity, longer writing.