Introducing our innovative product - the Tap water absorbing ink and water/Out of Ink and Out of Water, Free of Touch Medium Wolf's Hair Brush Pen! This brush pen is specially designed for primary school students and allows for easy water-filling and ink-adding, making it perfect for art projects and calligraphy. With its unique design, the brush pen absorbs both tap water and ink, eliminating the need for messy refills. Made with high-quality wolf's hair, this brush pen is perfect for creating fine lines and broad strokes with ease. As a factory, we take pride in producing high-quality products that meet the needs of our customers. Order now and unleash your creativity with this amazing brush pen!