Vibrant, Fade-Resistant Colors: Our premium Japanese formula is designed to stay bright and bold, even after long-term exposure. Maximum Coverage: Our pens last for ages and save you money on cheap watery pens that run out all the time! One single Surfpaints will fill in an entire Canvas painting (60 x 90cm) or 250m if you were to draw in a straight line non stop. Multi-Surface Use: Perfect for wood, glass, metal, rocks, fabric, and more, offering you endless creative possibilities without the need for specific types of pens for specific surfaces. Dual Tip Design: Flexible tip for smooth application and extra fine tip on the reverse side for precise detailing, all in one pen. Nibs can be rehydrated in a cup of water for cleaning and revitalising. Safe to Use & Odorless: Safe for all ages, made with water based acrylic paint, making them ideal for both children and adults who love to create. Quick-Drying & Smudge-Resistant: Ensures your artwork remains clean and pristine without waiting hours for it to dry. Dries within 2 minutes of application.