10Pcs 70mm Black Metal Element Crystal Ink Ballpoint Replace Refill Pen Tool

ITEM NAME:10Pcs 70mm Black Metal Element Crystal Ink Ballpoint Replace Refill Pen Tool.Refill Length: 70mm (approx.). Tighten the new ink pen infill clockwise. Take out the ink pen refill. 10x Crystal Refill Pens. Ink Color: Black. Due to the difference between different monitors, the picture may not reflect the actual color of the item.