Ayashiya Watercolor Brush Pen "Sai" 30 Color Set Color Brush Pens

Some pens have been used a few times, but most are unused. I am selling them because I had few opportunities to use them. All pens have been confirmed to produce color.

[30 Colors Set 1] Crimson, Vermilion, Yellow, Light Green, Verdigris, Indigo, Ultramarine, Purple, Ochre, Brown, Silver Gray, Ink Black, Pink, Light Orange, Sky Blue
[30 Colors Set 2] Madder Red, Peony, Dark Brown, Pine Leaf, Navy, Cherry Blossom, Light Pink, Rose, Flaxen, Orange, Moegi (Yellow-Green), Uguisu (Brownish-Green), Tokiwa (Evergreen), Tsuyukusa (Dayflower Blue), Wisteria
[Brush Size] 9mm diameter x 170mm
[Brush Main Bristle] Synthetic Fiber
[Specifications] Water-based dye ink

The Sai (Color) watercolor brush pen 30-color set features brush tips meticulously handcrafted one by one by brush artisans.
Beautiful traditional Japanese colors reproduced with water-based dye ink.
Sai focuses on the drawing feel and colors.
In addition to bold and delicate drawing using the brush strokes, you can also freely express soft shading by adding water to the brush tip or pre-moistening the paper. It also pairs well with other art materials such as waterproof pens and pencils, allowing for a wide range of expressions.
Color Mixing/Achieve diverse expressions by color mixing depending on the drying state of the first applied color.
Blending/Freely create blending and bleeding by adding water to the brush tip.
Brush Strokes/Express nuances that cannot be achieved with felt-tip pens through variations in stroke pressure.