Features: Experience seamlessly writing with these erasable pen refills suit for erasable gel inks pen, featuring various color like blue, black, redness, green, purpler, and tangerines for versatile use. Crafted from plastics, these 0.5mm erasable pen refills deliver smootly inks flowing and erase cleanly with the included erase. Suitable for students, teacher, office workers, artists, and professional who seeks reliability, these erasable pen refills adapt effortlessly to detailed note taking, journaling, color coding, underlining, highlighting, writing, creative sketches, or daily documentation tasks. Widely used for classroom, office, or creative studios, these colorful erasable pen refills work flawlessly erasable gel pen to edit notes, highlight document, or draft colorful diagrams without leaving residues. The 13cm long pen refills and 4.7x2.4cm eraser is portable for writing, combining functionbility and practicality for organized note or artistic project. Specifications: Component: PP Color: Mixed Color; Blue Redness Black Pen Refills Size: Approx. 13cm/5.12in Weight: Approx. 80g Package Includes: Package Option Package 1: 30Pcs Refills with Eraser (Blue; Redness; Black) Package 2: 30Pcs Mixed Color Refills with Eraser Package 3: 45Pcs Mixed Color Refills with Eraser note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color