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

Features a special brush tip that allows for lines of varying thickness to be drawn according to your preference. The water-based pigment ink enables effects like blending, color mixing, and gradients, making it ideal for illustration or coloring. AP certified, it is 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 close the cap tightly after use to prevent the tip from drying out. Please use with care, as it may be difficult to wash if it comes into contact with clothing. Please note that this brush pen is a disposable product and cannot be refilled.