Ciao markers feature the same tips as Copic Sketch Markers: a super brush nib and a versatile medium-broad nib. Ciao markers also contain the same fast drying, permanent and acid-free inks that are safe to use with photocopies. Copic ink blends extremely well so streaking and overlap lines are minimal. The round, durable barrel is comfortable to use, making these markers a favourite with manga artists. Conveniently refillable with Copic Ink Refills.