Attributes

Brand	-
Category	Stationery, Educational Electronics & Office Supplies / Liner Pens
Origin	-
Brand	Dianshi
Model Number	DS827
Tip Type	Soft-Tip Brush
Ink Colors Included	Red, Black, Blue
Line Width	Flexible (0.5mm - 2.5mm)
Ideal Use Cases	Grading, Calligraphy, Mind Maps
Ink Base	Water-based Pigment
Barrel Material	Durable Plastic with Grip
Cap Style	Snap-on with Clip
Package Quantity	3 Pens per Set

6 reviews

Anonymous

Mar 29, 2026

Rating: 4/5

Great for calligraphy beginners

I bought these to practice small regular script. The blue and black pens work beautifully for creating thick and thin lines depending on pressure. The only reason for 4 stars instead of 5 is that the red ink takes a second longer to dry than the others.

Anonymous

Mar 24, 2026

Rating: 5/5

Perfect for grading papers!

As a high school teacher, I go through a lot of red pens. These Dianshi brushes are fantastic because the flexible tip allows me to write quickly without pressing hard, reducing hand fatigue. The ink flow is consistent and doesn't bleed through standard notebook paper.

Anonymous

Mar 22, 2026

Rating: 5/5

Excellent for mind mapping

The variety of line widths you can achieve with a single pen makes these ideal for color-coded mind maps. The tips are durable and haven't frayed even after weeks of daily use by my study group.

Anonymous

Mar 21, 2026

Rating: 3/5

Good but caps are tight

The writing experience is smooth and the colors are vibrant. However, the caps are very tight, which is good for preventing drying out, but sometimes difficult to remove quickly during class. Otherwise, a solid product.

Anonymous

Mar 11, 2026

Rating: 5/5

Smooth and aesthetic

The high-aesthetic flexible tip lives up to the description. It glides smoothly across the page, making my titles and headers look professional. Highly recommend for anyone doing bullet journaling or artistic notes.

Anonymous

Mar 08, 2026

Rating: 5/5

Best value brush pens

I've tried several brands for my calligraphy hobby, and these offer the best balance of price and performance. The black is deep and opaque, perfect for bold strokes. Will definitely repurchase.

5 FAQ

Q: Is the tip durable enough for daily heavy use?

A: Absolutely. The soft tip is engineered from high-quality synthetic fibers designed to withstand daily pressure and retain its shape for extended periods, making it suitable for teachers and frequent writers.

Q: Does the red ink show up well on dark paper?

A: These pens use water-based pigment ink which is semi-transparent. They perform best on white or light-colored paper. For dark paper, we recommend using our gel pen series which offers opaque coverage.

Q: How long does it take for the ink to dry?

A: Under normal conditions, the ink typically dries within 5 to 10 seconds on standard copy paper. Drying time may vary slightly depending on paper thickness and humidity.

Q: Are these pens refillable?

A: No, the Dianshi DS827 pens are designed as disposable units. Once the ink is depleted, the entire pen should be recycled according to local guidelines.

Q: Can these be used for watercolor effects?

A: Yes, since the ink is water-based, you can use a wet brush to blend the lines for a watercolor effect immediately after writing. However, once fully dry, the pigment becomes water-resistant.

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