This product is made of metal and plastic materials, and practical. If you are looking for a pen ink absorption tool. Don't hesitate, our product is perfect for you, you can also give it as a present to your friends or family, they will love it. Solves the problem that most pens have of absorbing ink. The interface can be easily removed for cleaning. Features -Color:Assorted Color -Material:Stainless steel, ABS, iron -Size(tube):16.00X1.50X1.50cm/6.29X0.59X0.59in -Size(absorber):12.50X0.70X0.70cm/4.91X0.28X0.28in - Solve the problem that most pens are difficult to absorb ink, making your pens . - Lightweight and compact, these ink absorbers are easy to carry with you. - Adoption of metal and plastic material, these practical ink absorbers are and practical. - It's a wonderful choice to use ink absorbers for students in school and suitable for office use. - Features reusable, these ink absorbers can support long time use, saving money. Package list: 6 Ink Absorbers with Storage Holders