Attributes

Brand	-
Category	Stationery, Educational Electronics & Office Supplies / Watercolor Markers
Origin	-
Brand	Pentel
Model Number	SES15C
Ink Type	Water-based Pigment Ink
Tip Style	Flexible Soft Brush Tip
Line Width	Variable (Fine to Broad)
Color Family	Assorted Colors
Ideal For	Journaling, Calligraphy, and Illustration
Drying Time	Quick-drying
Pack Size	Single Unit
Country of Origin	Japan

6 reviews

Anonymous

Mar 28, 2026

Rating: 4/5

Great flow, slight bleed on thin paper

I love the smooth ink flow and how easy it is to vary line width with pressure. Just be aware that if you use very thin paper, there might be a little bleed-through. On standard cardstock or journal paper, they are perfect.

Anonymous

Mar 18, 2026

Rating: 5/5

Perfect for bullet journaling!

These pens are absolutely fantastic for my daily journal entries. The brush tip is flexible enough to create beautiful calligraphy headers but precise enough for small details. The colors are vibrant and true to the cap.

Anonymous

Mar 14, 2026

Rating: 5/5

Artist quality at a good price

As an illustrator, I use these for outlining my watercolor pieces. They hold up well against wet media once dry, and the tip doesn't fray easily even after heavy use. Highly recommended for professionals and hobbyists alike.

Anonymous

Mar 08, 2026

Rating: 5/5

Best gift cards ever

I bought these specifically for making handmade greeting cards. The soft tip allows me to write elegant messages without needing a separate calligraphy set. The ink dries quickly so I don't smudge my work.

Anonymous

Mar 07, 2026

Rating: 5/5

Exceeded expectations

I was skeptical about brush pens, but this one changed my mind. It is very forgiving for beginners trying to learn lettering. The control you get with the soft tip is impressive compared to felt tips.

Anonymous

Mar 02, 2026

Rating: 4/5

Smooth and consistent

Very happy with this purchase. The pen feels balanced in the hand, and the ink consistency is excellent from the first stroke to the last. I deducted one star only because I wish they came in a larger multi-pack.

5 FAQ

Q: What is the shelf life of these pens?

A: If stored horizontally with the cap tightly sealed, these pens can last for several years without drying out.

Q: Are these pens refillable?

A: No, the Pentel SES15C Color Soft Tip Brush Pens are designed as disposable units and are not refillable.

Q: Do they work well for coloring large areas?

A: They are primarily designed for outlining, lettering, and detailing. While the brush tip can expand, using them for large solid color blocks may deplete the ink faster than dedicated markers.

Q: Can these be used on dark paper?

A: While the ink is vibrant, it is not opaque. For best results and color accuracy, we recommend using them on white or light-colored paper.

Q: Is the ink waterproof once dry?

A: The ink is water-based and pigment-rich. While it is quick-drying and smear-resistant, it is not fully waterproof and may react if saturated with water after drying.

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