Dong-a Miffy Grip Oil Based Ink Ball Point Pen 0.38mm Excellent Writing (6 Color/pack of 24 Pens) Blue/black/red/green/Violet/sky Blue/ Pen Type : Ballpoint Pen- Pack of 24 Pens Point Size : 0.38 mm / Made in Korea Ink Type : Oil-based /Snap button type Size: approx. 155 x 10 mm (6.1 x 0.4 inches) Ink color: Black 4 pen / Blue 4 pen / Red 4 pen /Green 4 Pens / Pink 4 Pens / Sky 4 Pens = 24 pens