Use this water brush pen in diverse settings such as outdoor sketching, classroom activities, or at home crafting. Its portable design means you can easily fill it with water or ink for on-the-go creativity. Transform any environment into your with this practical tool. Features -Color:Transparent -Material:Plastic -Size:14.00X1.20X1.20cm/5.50X0.47X0.47in -Innovative filling system: the pistonfill design ensures that ink is drawn in smoothly, providing a ideal refilling experience that saves time for artists. -Stable brush control: enjoy the benefits of a flexible brush tip while benefiting from the steadiness of a fountain pen, ideal for detailed work and alike. -Durability at its core: constructed from sturdy plastic, this pen withstands frequent use without compromising performance or structure, a trustworthy tool for any artist. -Versatility for artists: suitable for diverse styles from calligraphy to painting, this pen adapts to your various artistic needs and preferences, making it truly versatile. -Familyfriendly design: created for all ages, this pen empowers beginners and experienced users alike to explore their creativity without limitations, ideal for family art projects. Package list: 1pc x Fountain Brush Pen