This empty paint marker shell is made of high-class plastic material, which is safe and durable. And you can add some different ink to this paint pen cover, which is very convenient and practical for you to paint. Fin workmanship and portable design, it's a good gift for your friends. Features -Color: Transparent -Material: Plastic -Size: 15.60X2.40X2.40cm/6.13X0.94X0.94in -Note: The color of accessory is -These empty pen cases are light and compact, and are easy to carry. -These products can be added ink repeatedly, and can serve you a long time. -Their design craftsmanship is , ensuring the durability and practicality of the product. -These products are made of high-grade materials, durable and not easily deformed. -You can add some different color ink to this pen shell, and it is a good choice for you to paint. Package list: 4 x Empty Paint Pen Shells