Sailor Pen's bottled ink "SHIKIORI (Four Seasons) Izayoi no Yume Yukiakari (Snow Light)" Contents: 20ml Ink type: Dye-based ink Features: A series expressing the colors of the four seasons, with Yukiakari being a bluish color. This is Sailor Pen's "Yurameku Ink Kangyou (Cold Dawn)." It's a dye-based ink whose color changes with the passage of time and the paper used. You can enjoy the color changes even on general quality paper. It can be widely used with dip pens and glass pens, not just fountain pens. The capacity is 20ml. Sailor Pen's fountain pen bottled ink "Kiwaguro (Ultra Black)" Uses ultra-fine pigment ink. Capacity: 50ml Features: Water-resistant, less prone to bleeding, and less likely to show through on the back of the paper. Achieves a comfortable writing feel similar to dye-based inks. Please check the remaining amount in the photos. The guitar oil that was stored with them got on the bottles, and the oil has seeped into the sticker part, so I'm selling them at a lower price. Also, I bought them about 4 years ago, so I'm looking for buyers who don't mind the small details.