[Kuretake] ZIG FUDEBIYORI Watercolor Brush Pen - Sky

Vibrant colors and smooth writing, with a flexible tip that allows for easy control of line thickness, making it suitable for both writing and illustration. The water-based ink blends and mixes effortlessly with a water brush, making it an ideal tool for watercolor enthusiasts. Environmentally friendly, safe, and non-toxic for peace of mind. Precautions: It is recommended to store the pen horizontally to prevent excessive ink flow. Always cap the pen tightly after use to avoid the tip drying out. Please use with care, as the ink may be difficult to remove from clothing if stained. Please note: This brush pen is a disposable product and cannot be refilled with ink.