Buy Gel Pen 4 Pieces at the best price in Karachi, Lahore and Islamabad | METRO Online} content={Buy Gel Pen 4 Pieces in gel pen 4 pieces from 459 only. Same Day Delivery and Free Shipping on Rs 2,000+. Cash on Delivery in Karachi, Lahore, Islamabad, Multan and Faisalabad. <p>Gel Pen 4 Pieces</p>