Product Overview: The Xuetong Twin Marker Set is perfect for sketching, designing, and creative illustrations. Key Features: ‣ Dual-Tip Design: Features a fine tip for detailing and a broad tip for coloring. ‣ Vibrant Ink Colors: Provides smooth and rich color application. ‣ Ideal for Artists & Designers: Suitable for professional and hobbyist use. Specifications: ‣ Quantity: 18 markers