Preferred material: Diamond ballpoint pen is made of high quality material, with blue refill, smooth writing and continuous ink Smooth writing: smooth pen body, feel smooth and comfortable for a long time writing will not feel tired Replaceable refill: Diamond pens are easy to disassemble and can be replaced at any time; Rotate the pen body to release the pen core, making writing convenient A good gift choice: The diamond pen has a beautiful and gorgeous appearance, with a delicate design and sparkling crystal diamonds set in it, which is very suitable for girls to use Widely applicable: Diamond pens are suitable for various occasions, whether it's writing diaries, notes, meetings, or writing. They can be used for various parties, suitable for schools, offices, homes, weddings, etc Colour:Blue Material:Plastic Package Contents: 60x Crystal Diamond Pen Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.