Classic black pens. Black ink construction make for a great everyday writing tool. Long-lasting, refillable ink for reliable writing, the 0.5mm ball tip of the ball is smooth, and it is not easy to break the ink. Rollerball pen ink drying speed is super fast, writing is smooth, not easy to cause stains, bright colors, dries fast. Features grip bring a super soft and comfortable touch feeling which make each ballpoint pen easy to hold. Ideal for office pens, signature pens, school supplies for adults and children.
