CHLDYCST Glass Pen Set, 12 Ink Colors, 2 Pens, Gradient Glass Pen, Fountain Pen, Stylish Gift, 16-Piece Set 【How to Use】 1. Since the glitter in the ink bottle may settle, shake well before opening, and dip the pen tip straight into the ink. 2. The ink will be drawn up into the fine grooves. 3. Wipe the pen tip on the edge of the bottle. 4. Write beautifully by applying a little pressure, tilting the pen tip slightly, and rotating the pen tip as you write. 【Specifications】 ・Set Contents: 12 glitter ink colors, 2 glass pens, cleaning cup, pen holder ✔️If you have any problems or initial defects, please be sure to contact us [before rating]. We cannot respond after the rating is given. (6-28) 0003