Introducing our remarkable product, the "AquaWrite Brush Pen"! As a leading factory, we bring you this innovative and convenient medium for primary school students. This brush pen features a water-absorbing ink and water combination, eliminating the hassle of running out of ink or water. The pocket-sized Wolf’s Hair Brush Pen is easily water-filled, allowing students to add ink and write water-based creations effortlessly. Designed specifically for young learners, the AquaWrite Brush Pen guarantees a mess-free and enjoyable writing experience, fostering creativity and precision.