Let your creative spirit take over! Introducing the vibrant Double-ended Water-based Brush Pen Set! Each pen contains a brush nib and a fine liner nib, which features quick drying and vivid expression characteristics, which can be used for a wide range of creative projects, such as hand lettering, creative lettering, journaling, and coloring book markers for adults. The multi-color and dual-tipped option helps encourage your interest in creating art. It has 12 colors in one set to create vibrant watercolor effects. Produce painterly effects without losing color and vibrancy. Go grab yours now!