Precision Marking and Editing Specifically designed for tasks that require high visibility, the Claro Sigma Red features a 0.7mm needle point that allows for extremely fine writing. This is particularly useful for grading papers, editing manuscripts, or color-coding complex diagrams where space is limited. The silver nickel tip ensures the pen remains sturdy and provides a consistent line width without scratching the paper.

Vibrant and Reliable Ink Flow The pen uses a low-viscosity hybrid ink that delivers a bright, bold red color that stands out immediately on the page. Unlike standard red pens that can be prone to skipping or fading, the Claro Sigma provides a continuous, reliable flow. The ink is fast-drying, which is essential for busy teachers and students in Amman who need to turn pages quickly without worrying about ink transfer or smudging.

Designed for Daily Use With its textured ergonomic grip, the Claro Sigma Red is comfortable enough for grading stack after stack of assignments. The slim, lightweight barrel design fits easily into any pen holder or briefcase. As a staple in the Jordanian stationery market, Claro offers this pen as a high-quality, economical solution for anyone who needs a dependable red pen for their daily professional or academic routine.