The allure of our world's most enchanting precious stones has been captured in Pelikan's Edelstein Ink Collection. The name "Edelstein," which means "precious stone" in German, perfectly conveys the quality and elegance of this inspired collection. Enjoy the vivid colors of rubies, sapphires, and other brilliant gemstones as you write beautiful notes and letters to friends. The inks are specially formulated to ensure extra-smooth writing and optimize fountain pen performance. Each glass bottle is weighted well and gently curved, making it a beautiful addition to your desk alongside your other writing accessories. Manufacturer Pelikan Bottle Size 50 ml Fluorescent No Ink Color Blue (Topaz) Ink Composition Dye-Based Quantity in Pack 1 Shimmer No Size - Height 6.7 cm / 2.6 inches Size - Length 7.6 cm / 3.0 inches Size - Width 4.2 cm / 1.7 inches Usage Dip Pens, Fountain Pens Water-Resistant No