Refillable, environmentally friendly, and cost-saving with reusable refills. Color not selectable, assorted in 6 different trendy designs. Say goodbye to typos: blue ink can be easily erased without leaving traces. Fine tip with a 0.5 mm refill for precise and clean writing. Quick-drying ink, no smudging, perfect for both right and left-handed users. Smooth writing feel, glides effortlessly over the paper for clear lines.