Mr-Label Removable Self-adhesive Cable Labels &ndash; Waterproof Durable Wire Stickers - with Free Online Print Tool (Size: 37 mm &times; 13 mm/1.46 in &times; 0.5 in) (10 Sheets(300 Labels), Multi-Colors) REMOVABLE SELF-ADHESIVE: The adhesive on these labels is a low tack water based rubber removable adhesive designed to provide light adhesion and easy removability. Removable labels are chosen when there is a need for a temporary label that can easily be removed when the information on the label is either no longer needed or out of date. FREE CONVENIENT ONLINE TOOL: Input your labels content in MS Excel, then using the online tool to generate ready-to-print PDF file. For heavy user, it will accelerate your productivity greatly, as you can print a mass of labels with various contents simultaneously. ALL WEATHER USE: They are waterproof, tear-resistant, oil-proof, flexible and self-adhesive. Unlike the traditional label which may fade or be damaged easily, they stay in good shape and holding fast in outdoor use. ASSORTED COLORS for EXPERIENCE MULTI-FUNCTION: Organize your different groups of cables with different vivid colored labels, easy to identify the kind of labels at a glance. E.g. Power cables in Yellow, Security cables in Red, Media cables in Blue, Lighting cables in White, Telecommunications cables in Green. ATTENTION: Because of these labels are made of special material, they need a Laser Printer to work properly, but they are still able to function as handwritten labels with a fine point permanent marker.