Permanent marker (waterproof) that writes on over 1,000 surfaces, including glass, plastic, photos, ceramics, foils, metal, and many others. The plastic tip is more resistant than conventional markers, allowing for clear writing even on hard surfaces. It remains reliable under extreme conditions such as cold, heat, or rain, making it suitable for freezers or greenhouses. Ideal for gentle marking of CDs and DVDs. It dries quickly, is light and frost resistant, and waterproof. It offers high protection against drying out without a cap. The practical clip makes it convenient for on-the-go use, and the cap can be placed on the end of the pen.