[Perfect Set]: A set of 12 different watercolor brush pens with fine, medium, and broad tips provides versatility for daily painting. Eliminates the need to frequently clean brushes when switching colors. Ideal for artists, art enthusiasts, beginners, and children. [Easy to Use & Control]: These watercolor brush pens feature an upgraded barrel design. Simply unscrew the pen to add water or ink and gently squeeze to control water flow. Enables smooth blending and excellent results. Suitable for use anytime and anywhere. (Note: Fill water to less than 2/3 of the pen's capacity.) Clean with water after use. [Quality & Transparent Design]: Designed to minimize mess during use. Caps help protect the brush tips and prevent drying when not in use. Made with high-quality nylon bristles for softness and durability. Leak-resistant construction ensures mess-free performance. Transparent barrel allows easy monitoring of water levels for convenient use. [Multi-purpose Watercolor Brush]: Capable of creating fine lines, coloring, blending colors, and mixing shades. Suitable for use with watercolor crayons, water-soluble pencils, powdered pigments, and inks. Color: Transparent Material: Plastic Package Contents: 12 x Watercolor Brush Pens Note: Light and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.