Akizakura (Autumn Cherry Blossom), the Japanese name for a Cosmos, originates from its autumn blossoms and the resemblance of the petals to that of cherry blossoms. This pink is reminiscent of the friendly and endearing Cosmos flower. Iroshizuku ink is a luxurious line of inks created to reflect the beautiful natural scenery of Japan. The gorgeous shades will fill your fountain pen with bold, beautiful and vivid colors. Each bottles is a beautifully crafted glass container designed with innovative dip at the bottom to ensure the savory enjoyment of every last drop. The name "Iroshizuku" is a combination of the Japanese words "Iro (coloring)," expressing high standards and variation of colors, and "Shizuku (droplet)," that embodies the very image of dripping water. Each Iroshizuku bottled ink name derives from the expressions of beautiful Japanese natural landscapes and plants, all of which contribute to the depth of each individual color. Iroshizuku inks can be used in all makes of fountain pens. Made in Japan. Pilot part number 69220 (INK50KM).