Stabilo Write-4-all is a permanent marker designed for labeling CDs and DVDs in both office and household settings, as well as for craftsmen like carpenters, bricklayers, and gardeners who need to write under extreme conditions and on unusual surfaces. Its 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 freezers or greenhouses. This marker is ideal for gentle labeling of CDs and DVDs. It dries quickly, is waterproof, and resistant to light and frost. It also offers high protection against drying out without a cap, and the cap can be attached to the end of the pen.