10pcs/set 70mm Black Metal Element Crystal Ink Ballpoint Pen Replace Refill Pens

ITEM NAME:10pcs/set 70mm Black Metal Element Crystal Ink Ballpoint Pen Replace Refill Pens.Refill Length: 70mm (approx.). 10x Crystal Refill Pens. Tighten the new ink pen infill clockwise. Take out the ink pen refill. Yurn the black part in the direction shown by the arrow. Ink Color: Black.