Make writing effortless for your child with the Uni-Ball 1.0mm Jetstream Black Rollerball Pen. Featuring an advanced ink flow system, this rollerball pen guarantees smooth, uninterrupted writing with a perfect ink supply. The waterproof, quick-drying ink ensures smudge-free pages and clean hands. Its comfortable barrel body and soft grip provide a firm, ergonomic hold, while the stainless steel tip ensures durability. Designed for long-term use, this refillable and eco-friendly pen is a smart choice. Mitsubishi is known for its high-quality stationery. Order now for your kiddo!