JusArt
JusArt Water Brush Pens (6-Pack)
Best for: Urban sketchers and water-soluble pencil users who paint on the go

ParKoo
A set of 24 watercolor brush pens plus 1 blending pen, each with a flexible real nylon brush tip and non-toxic, odorless water-based ink.
Best for: Brush letterers and beginners trying watercolor effects with pens
The ParKoo Watercolor Brush Pens set has 24 colors plus 1 blending brush pen. Each pen has a real nylon brush tip and holds non-toxic, odorless, water-based ink.
The tapered tip is made for thick and thin strokes. Use the point for thin lines and brush down for thicker ones, which is what brush lettering needs. The listing says the colors blend into washes, gradients and ombre effects.
Based on the manufacturer's Amazon listing.
A focused palette of highly pigmented colors, with a colorless blending pen for smoothing transitions.
ParKoo describes the tips as soft, supple and flexible, giving a variety of thick and thin strokes with precise control.
Blend, wash, make gradients and ombre effects, or layer for deeper color without switching brushes.
One bullet says the set includes a compact water pen for on-the-go use. The listing counts 24 colors plus 1 blending pen and does not say whether the water pen is a separate pen.
The water-based ink is described as non-toxic, odorless, quick to dry and smudge and streak free.
Look elsewhere if: you want lessons with your pens. The CHROMATEK 54 Watercolor Pens Set includes a tutorial pad and a 7-part video course.
ParKoo 24 Watercolor Brush Pens
Choose it for: 24 brush pens plus a blending pen
DOODLE HOG 48 Watercolor Brush Pens
Choose it for: Twice the colors, numbered barrels
KEMYR 72 Watercolor Brush Pens
Choose it for: A big palette
JusArt
Best for: Urban sketchers and water-soluble pencil users who paint on the go
ABEIER
Best for: Beginners and students trying gouache on watercolor paper or canvas
DOODLE HOG
Best for: Beginners, letterers and illustrators who blend with water brushes
Soucolor
Best for: Painters of all levels working in watercolor, acrylic or mixed media