The Pentel RSVP BK90 is a classic, reliable ballpoint stick pen known for its smooth, consistent ink flow and comfortable writing experience. This Costco value pack includes 24 pens in red ink, making it ideal for color-coding, grading, annotations, and everyday office or classroom use.

Each pen features a fine point tip (0.7mm) that delivers clean, precise lines. The clear barrel allows you to monitor ink levels at a glance, while the color-coded cap and plug make it easy to identify the ink color instantly. The RSVP's ergonomic design and lightweight construction reduce hand fatigue during extended writing sessions. The water-based dye ink dries quickly and resists smearing on most paper surfaces.