Product Overview: The Bibaile Retractable Gel Pen set provides smooth, precise writing with versatile color options, ideal for various tasks. Key Features: ‣ Retractable design prevents ink drying and enhances convenience. ‣ 0.7mm gel tip delivers smooth and accurate writing. ‣ Includes 2 blue, 1 black, and 1 red pen for diverse uses. Specifications: ‣ Size: 0.7mm ‣ Material: Durable plastic body ‣ Quantity: Set of 4 pens (2 blue, 1 black, 1 red)