- Durable Design: Each linear colored pencil features a robust 0.4mm tip crafted from premium materials for a smooth glide. Experience effortless marking with a single touch, creating a variety of elegant lines. - Quick Drying Ink: Ideal for children, the color curve pen utilizes fast-drying ink, ensuring clear and smooth writing. Simply place the pen under your text and glide it along for precise markings. - Safe and Reliable: The acid-free, non-toxic ink prevents smudging, fading, or leaking. With thoughtfully designed curve line types, this pen effectively highlights important sections and creates beautiful patterns, making it a practical tool for both study and daily activities. - Two-Pointed Functionality: The innovative two-pointed design allows for versatile marking, suitable for drawing and creating dynamic lines. The Curve Highlighter Set includes a range of vibrant colors, enhancing your study and artistic projects. Use Scenarios: 1. Studying: Effortlessly highlight key information in textbooks or notes, ensuring important details stand out for easier review. 2. Art Projects: Create intricate designs and patterns, adding flair to your artwork with smooth, vibrant lines. 3. Organizing: Use the pen to mark essential dates in planners or bullet journals, helping you keep track of your schedule in a visually appealing way.