SCM Rollerball pen Value pack, 100pcs with colorful pattern 0.38mm,0.35mm core Brand new SCM with very fine netural gel pen for each. Great value pack contains an assortment of quality gel pens with black and blue ink 100pcs for 1 value pack with many KAWAYI styles Dynamic Gel Ink Formula that&#039;s smooth writing and smearproof Perfect for home or school, good for education gifts, worth to buy it