Review on 🖌️ Tombow 56621 Dual Brush Pen, N15 - Black, 1-Pack. Blendable, Markers with Brush and Fine Tip by Brandon Bugg

The brush on this pen is nice and doesn't lint (like some brushes/felt pens) but I have to say I was a bit disappointed to hear so many compliments on it. While the formula and brush are great and slightly above standard, there is a slight squeak when you push/pull the brush. It's not exactly smooth, and while it works for other people, it's a bit of a hurdle for me as it's vague, like nails on a board. In any case, I feel a slight discomfort in the feel/sound, but the brush itself is quite pleasant.