[Kuretake] ZIG Art & Graphic Twin - Warm Gray 3

A special brush tip allows for drawing lines of varying thickness according to your preference. The water-based pigment ink can create effects such as bleeding, mixing, and gradients, making it ideal for illustrations or coloring. AP certified, it is environmentally safe and non-toxic, ensuring peace of mind during use. Precautions: It is recommended to store the pen horizontally to prevent excessive ink flow. Be sure to securely cap the pen after use to avoid the tip drying out. If ink accidentally gets on clothing, it may be difficult to wash out, so please use with care. Please note that this brush pen is a disposable product and its ink cannot be refilled.