Artistic marker pen double-headed drawing watercolor graffiti 30/40/60/80 colors Features，Name，Double-headed marker Number of colors，30/40/60/80 colors Material，Pigment Color series，standard color Features，series Ultra-fine texture, pure color and no swarf. Oil-based pen, a variety of color combinations, bright colors. Suitable for card making, painting, art design, outdoor painting, advertising and other purposes. The double-end pen design meets the needs of a variety of colors and hook lines. Attention: Allows small errors due to manual measurement. Before making an offer, make sure you don’t mind. Due to different monitors, the color may, understand. Package content，30/40/60/80 marker pens ➤Materia: made of quality materials and technology to provide excellent performance and durability ➤Convenience: Simplify daily tasks to make life easier and more convenient ➤Appearance: the shape and color are coordinated to give you an elegant experience ➤Customer service: enjoy 30 days no reason to return, we are 24 hours online to answer, please rest assured to buy! ➤The product is lightweight, durable and smooth in operation, adapting to the needs of various scenarios