0.7 mm Ballpoint Ink Twist Pen Refills, 15 Pcs Medium Point Metal Smooth Writing Replaceable Ink Refill, Stationery Compatible for Cross Ballpoint Replacement (4.6in M) (Black+Red+Blue, 15)

0.7 mm Ballpoint Ink Twist Pen Refills, 15 Pcs Medium Point Metal Smooth Writing Replaceable Ink Refill, Stationery Compatible for Cross Ballpoint Replacement (4.6in M) (Black+Red+Blue, 15)