1、Vintage Design: This aluminum detailing fluid writer pen features a vintage design with a beautiful, very retro look that can be used for writing as well as adding a sense of style. 2、Excellent Aluminum Material: This fine line painting pen is made of excellent aluminum material, which is sturdy and abrasion resistant, not easy to be damaged, with knurled slant bar handle, it can be used for a long time. 3、Multifunctional: This fine line writer pen is versatile and features an excellent fine line stem tip that allows for accurate application of paint or ink, creating clean, incisive fine lines when drawing, painting, or writing letters, signatures, scripts, calligraphy, and french keying. 4、Easy To Clean: This paint applicator has a closed stem tip cleaning tool that unscrews from the applicator. Use the cleaning tool to keep the stem tip clean by soaking the stem tip in warm water or cleaning solvent while inserting the thin needle of the cleaning tool into and through the stem tip. 5、Wide Application: This fine line fluid writer has a wide range of applications for artists, students and handcraft enthusiasts, this paint pen offers versatility for a variety of uses. You can use it for painting, crafts and decorating to add a splash of color to your projects.