Staedtler 488 Lumocolor whiteboard marker refill station 51 for 351/351 B, 15-20x refill, blue (Office supplies & stationery)
My pen of the brand "Swiss francs" could be topping up with this station, even though, not vertical, but slightly tilted, stuck in it. I used it for two weeks and so far he writes flawlessly. Only two minimum disadvantages: - The opening of the
