❤ Exquisite Handcraft: Made of pure handmade crystal borosilicate glass material,increased the high-grade texture of the glass pen, set off the gorgeous color of the glass pen.Each pen is hand-crafted and unique.Looks very exquisite and beauty. | ❤ Smooth In Writing: Easy to use and clean.After use can be rinse with water and dry with paper towel. You only need a 10 second cleaning before switching colors.Thread design increase the adsorption of ink, to extend the writing time, flowing like a stroke. Spiral pattern pen tip thickness between 0.7-0.8, let writing is full of art. | ❤ Safe To Use, No Leak: Imported ink is extracted from harmless materials. Safe to write, draw or touch. Each bottle comes with a leak-proof gasket to help prevent ink from leaking. Well packaged in a box to ensure secure delivery. | ❤ 4 Colors Non-Carbon Ink Choice: The calligraphy pen ink set contains 4 bottles of different colors. Non-carbon inks are not easy to block the nib, but the general color is not black enough compared to carbon ink.Each small bottle ink can create a wide range of colors which are brilliant and lightfast, meet your different needs and passions about colorful creations. | ❤ Great Decoration, Sweet Gift: This value pack can meet your different needs and passions about colorful creations. A very eye-catcher and cute decoration for your desk at home and at the office. Great gift for graduation, birthdays and other special occasions.