Specification: High borosilicate glass material with heat-resistant and water-resistant function. And strong resistance to fracture. It's a very elegant and beautiful decoration put in your desk. The pen enclosed flower design is simple and beautiful. smooth writing, to extend the writing time, hand-made, pen grip comfortable. Type: Glass Pen Material: Glass, Ink Feature: Gift, Inside Flower, Portable Pen Size: 18cm/7.09" (Approx.) Notes: You will find more amazing products if you visit our store. We guarantee the lowest price and the highest quality for all of our products! Due to differences in lighting and screen settings, the color of the project may be slightly different from the picture. Due to different manual measurements, allow for slight size differences. Package Includes: 1 x Glass Pen 1 x 5ml Ink(Random Color) 1 x Pen Holder 1 x Box