The Pilot BP-1 RT Ball Pen offers a consistent and comfortable writing experience with its smooth-flowing oil-based ink that delivers clean, clear lines from the first stroke. Designed for daily use, it features a convenient retractable click mechanism that protects the tip and allows easy one-handed operation. The soft, ergonomic rubber grip provides better control and helps reduce hand fatigue during long writing sessions. A durable metal tip ensures precision and long-lasting performance, while the sturdy pocket clip makes it easy to carry in a notebook, pocket, or bag. Practical, durable, and comfortable, the BP-1 RT is an excellent choice for students and professionals alike. Specifications: Pen type: Retractable ballpoint pen Tip sizes: 0.7 mm (fine), 1.0 mm (medium) Ink type: Oil-based ink Grip: Soft, ergonomic rubber grip Tip material: Durable metal tip Mechanism: Push-button retractable Barrel: Plastic body Pocket clip: Yes Ink colors: Black, blue, red (availability may vary) Usage: School, office, and everyday writing