My dream is to visit this store. I've heard that it's by far the greatest modern fountain pen store in the world. I'm dying to go, just for this. I've ordered from them before - all the way to Canada and Israel. A gem, might be my favourite store in the world.
I don't know if that's the same. There's another here called Kim and Co. which makes ebonite pens without fillers. They became popular via. social media and a lot of people ordered pens from them. Perhaps that's the one you're referring to?