A big sparkling diamond is attached on top of the colorful metal ballpoint pen, and this unique design looks high, pure and charm. Just simply twist to open the pen, then write smoothly with black ink. Multi colors options. Size: 13.8 x 0.9 cm. diamond diameter is 2 cm/ 0.8 inch. They can be nice presents for festival, birthday, wedding, anniversary and so on,make the day more funny and happy. It is eco-friendly product which made by 100% recyclable materials. Use our imprint methods to add your company logo and make your business stand out!