Review on Pentel Color Brush Black GFLBP101 by Morgan Gilmore

I like this pen. What I wasn't expecting (but it doesn't bother me in the end) is that the pen's body is made of soft plastic that can be squeezed. I assume you can pour ink into part of the brush. A pre-installed capped brush is a must for any ink artist on the go. It never leaked to me, not even on the plane. It's not technically refillable, although I refill mine by occasionally opening it up and pouring ink inside.