Sakura Koi Watercolor Empty Round Brush Pen - Choose Tip & Water Tank Water Colour Painting Set Mix as much as you

Mix as much as you like into acrylic color to create the iridescence and viscosity you want

making it perfect for summer crafting

making them ideal for fast-paced environments like classrooms or offices

high gloss

Permanent Carmine

Sakura Koi Watercolor Empty Round Brush Pen - Choose Tip & Water Tank Water Colour Painting Set Mix as much as youSakura Koi Watercolor Empty Round Brush Pen Choose Tip & Water Tank The Sakura Koi Watercolor Empty Round Brush Pen (Loose) is a refillable and self moisturizing brush pen, perfect for artists looking for controlled water flow in their watercolor, ink, or mixed media projects. Designed with a built in water tank (Small 4ml, Large 9ml), this brush pen eliminates the need for an external water source, making it an essential tool for travel and studio