Zebra Mildliner Brush Pen Review – My Fav Pen For Doodles

Last Updated on March 22, 2024 by Masha Eretnova

I’ve never used mildliner pens, but I got curious about Zebra pens as I often see them.

They also seem to have very interesting pastel colors and neon palettes so today I will share my swatches, some doodles, and my feedback in this in-depth Zebra Mildliner Review.

Zebra Mildliner Review
Doodle and drawing I made with Zebra mildliners (brushes + pens)

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I have purchased 2 sets: one with brush tips and one with chisel tips. They have similar colors which I will show later. Both have 5 pens in them. However, Zebra has multiple sets variations up to 35-pens pack.

The main purpose of a mildliner is to be a highlighter but with milder color intensity. Zebra Mildliners are most used and loved for journaling.

Both price range is 7-8 dollars.

I was so naive I stared at my pens for 2 weeks until I realized they were double-ended pens 😀 The packaging was in Japanese and a little English…

The brand itself is a good-quality Japanese brand.

ZEBRA Highlighter Mildliner Brush Honnori…
  • This set includes 5 colors: Mild Pink, Mild Yellow, Mild Orange, Mild Blue Green, and Mild Blue
  • The highlighter is double-sided with a brush and fine tip.
  • The Milliner highlighter features a unique color that shows up softly on paper.

Zebra Mildliner Review: I’m using them for the 1st time!

Zebra Mildliner Review packages
2 dual-tip packs of Zebra mildliners: brush+super fine point on the left, and markers on the right

I looooved these pens so much! They are great, water-based, easy-to-use brush pens and markers. I think the color palette is amazing with these “mild” pale colors. They work great both on watercolor paper and in your daily planner.

If you want to use them more for drawing, then I suggest buying big sets with 25 to 35 colors, as small 5-pc sets are better for bullet journaling, even though I did some small art with them too, the palette is still limited.

Packaging and Overall Pen Quality

Zebra Mildliner Review all pens
My Zebra brush pen collection

All Zebra mildliners come in simple plastic packages (very thick durable plastic). The pen itself is white, feels sturdy, the caps are closing very tight with a click (very satisfying). Mine have nothing in English on the pen itself except for the labeling which tip is what thickness and type.

The caps are different for brushes and marker tips. For the brush tip the cap is clear but for the markers, it’s not:

Zebra Mildliner Review caps
Zebra brush and marker caps


Zebra Mildliner Review color chart
Zebra mildliners Color swatch

My first set – A brush set with dual tips (brush + super fine point) has 5 beautiful colors: Mild Coral Pink, Mild Yellow, Mild Orange, Mild Blue Green, and Mild Blue.

My second set – Pens, also has 5 colors: Mild Brown, Mild Vermilion, Mild Gold, Mild Smoke Blue, Mild Magenta

Brush tip and strokes

Both sets I got have dual tips:

Two tips of Zebra Mildliner Brush pen version

Line width:

  • For markers: Broad chisel tip: 0.16 inches (4.0 mm) / Fine tip: 0.04 – 0.06 inches (1.0 – 1.4 mm)
  • Brush pen version: brush – 4-5 mm, super fine tip – 1/2mm
Zebra Mildliner Review lines
Swatch of one side of both pens

You can use both thick or thin strokes, and with a brush pen you technically have 3 strokes: wide with the brush’s side, fine with the brush tip, and super fine with the second pointed tip.

Opacity / Transparency

All the colors are translucent as these pens’ main purpose is highlighting in writing.

Zebra Mildliner Review transparency
Brush pens transparency

However, brushes are more transparent and pale in my opinion. Markers are a bit darker and colors are a bit more intense:

Zebra Mildliner Review pens transparency

Blending, mixing, layering

Both brush pens and markers are not supposed to be blended or mixed, however, they allow layering and sometimes layering can result in some sort of mixing. For ex., yellow-orange over blue gave something similar to a beige or greenish tone. Pink over blue made purple.

The fact that they are all pale and quite transparent allows adding shades to your small drawings.

Brush lettering, journaling, and drawing

I absolutely liked drawing with them more than with Sakura Koi brushes, it felt much easier and I was happy with the results.

I am not good with handwriting and calligraphy but I still liked the result and how easy and flexible the brush is with Zebra mildliner brush pens more than with Sakura. IT felt smoother.



I have 2 notebooks I carry with me, one is for daily journaling and one is a pocket-size notebook for daily to-do lists and small notes to keep me on track.

As the Zebra pens are created to be mildliners, for bullet journals and notebooks, I tested them in my small notebook as well. The paper is thinner than watercolor paper and it has a different tint, while watercolor paper is natural white, the notebook pages seem closer to yellow.

Mildliner swatches:

mildliner swatches

All colors look nice, so I decided to test it for highlighting (finally!). Make sure either to wait until the pen ink is fully dry on the paper or highlight the area first and then write over the marker. I didn’t wait for my pen’s ink to dry and the brush or marker lifted up some color. But if the pen ink is dry – no issues.

Pen over mildliner on the left, mildliner over pen on the right.

Zebra Mildliner Review highlight mildliner swatches
Using Zebra mildliners highlighters

Vegetables and cactus I drew with Zebra pens:

Zebra Mildliner Review drawing

Pool drawing I’ve done with Zebra pens, You can even create shades!

Zebra Mildliner Review drawing

The most fun I had was with small fun drawings and surprisingly even some realistic effects, like water. This made me think that Zebra mildliners will actually be super cool for architectural drawings and some interior design drawings, or landscaping projects!

For such projects I would suggest buying a bigger set though as with 5 colors your palette will be pretty limited.

Zebra vs Sakura Brush Pen vs Sharpie Markers

I bought all three brands last time I was in the art store, so I want to quickly show the difference in color vibrancy, color range, blending, and overall experience. Here is a simple cute carrot:

I need to mention that even though Zebra pens are water-based, they are not water-soluble and you can not use a wet brush to “paint” with them or to blend the colors.

In fact, they are slightly water resistant. Unlike Sakura where you can use water to make brush pens drawings look like watercolor paintings.

I think compared to Tombow dual brush pens, Zebra pens may have shorter brush tip and much fewer colors, but Zebra are twice cheaper than Tombow.

To Sum Up My First Impression

I really have to say that I expected the least from Zebra mildliners compared to Sakura brush pens mostly due to the choice of palette. But as soon as I tested both I realised how different they are.

Zebra mildliners are absolutely worth every penny for journaling, lettering, design sketches, and simple drawings. The brush tips are flexible enough, line width can vary and the pens come with dual-tip.

I believe Zebra pens are great for their purpose – highlighters, but they also feel to me as a great tool for interior design and landscaping sketches, small illustrations, drawings, hand lettering.

They are absolutely flexible, beginner-friendly, cheaper than other dual-tip brushes like Tombow, and easier to use than Sakura.

The compact packaging and light weight is great for freelancers and people who need to carry them around for their bullet journals or notebooks.

I highly recommend trying Zebra Mildliners if you haven’t yet!

Last update on 2024-07-19 / Affiliate links / Images from Amazon Product Advertising API