Manufactured with premium materials which are and sturdy for use. metal refill, the tip of the ballpoint pen is smooth, not easy to break the ink. Each pen can be fixed on a notebook, binder or pocket for signature work and daily writing work. Nice pens to use while taking hand-written notes or following along on your touch-screen device. Hold the pen tip and handle, and then turn it in the opposite direction to open to replace the pen core. Features -Color:Assorted Color -Material: Metal pen holder, spray paint pen body and spray glue grip. -Size: About 14.20X1.00X1.00cm / 5.58X0.39X0.39inch. -Manufactured with premium materials which are and sturdy for use. - metal refill, the tip of the ballpoint pen is smooth, not easy to break the ink. -Each pen can be fixed on a notebook, binder or pocket for signature work and daily writing work. -Nice pens to use while taking hand-written notes or following along on your touch-screen device. -Hold the pen tip and handle, and then turn it in the opposite direction to open to replace the pen core. Package list: 8 x ballpoint pens with stylus