Retractable ballpoint pens Leder

Retractable ballpoint pens with replaceable refills, Schmidt refill with
silver ink colour:
– writes dark on light surfaces, and light on dark surfaces
– visible on all surfaces
– for writing on leather, even artificial leather and textiles
– for leatherworkers, tailors
– for writing on black paper, cardboard
– the ink is washable
– before use, it is best to test it on the given surface