- VIBRANT COLOR RANGE: This drawing pen set features 72 unique colors, perfect for adult coloring books, doodling, and artistic projects. Ideal for both personal use and as a thoughtful gift for art enthusiasts. - PROFESSIONAL QUALITY: Each oil paint pen maintains its rich color intensity, allowing for stunning artistic expression. The shatter-resistant cores and pre-sharpened tips ensure a smooth drawing experience and prolonged use. - VERSATILE APPLICATION: Suitable for artists of all skill levels, this pen set excels in various applications including drawing, coloring, sketching, shading, and layering techniques. - EASY IDENTIFICATION: Each pen is labeled with its own color number and name, making it simple to select the perfect shade. The 3.3 mm soft tip delivers a smooth flow and blends well for creating different shades. - USE SCENARIOS: - Transform your adult coloring books into vibrant masterpieces with ease. - Perfect for sketching on-the-go, allowing artists to capture inspiration anywhere. - Enhance your mixed media projects by layering colors for depth and dimension.