Stabilo Write-4-all is a permanent marker ideal for labeling CDs and DVDs in both office and household settings. It is also perfect for craftsmen such as carpenters, bricklayers, and gardeners who need to write under extreme conditions and on unusual surfaces. The writing ability has been tested on over 1,000 surfaces, including glass, plastic, photos, ceramics, foils, and metal. The plastic tip is more resistant than conventional markers, allowing for clear writing on hard surfaces. It performs reliably under extreme conditions such as cold, heat, or rain, making it suitable for use in freezers or greenhouses. This marker is designed for gentle labeling of CDs and DVDs, dries quickly, and is waterproof, light, and frost-resistant. It offers high protection against drying out without a cap, and the cap can be attached to the end of the pen.