DYMO 41913 D1 Tape Cartridge for Dymo Label Makers, Created Specifically for Your LabelManager and LabelWriter Duo Label Makers, 3/8-inch x 23 Feet, Black on White, Pack of 2 Sold as 1 Each. High quality label maker tape that adheres to plastic, paper, metal, wood, and glass and is ideal for labeling office supplies, electronic accessories, tools, kitchen items, garage equipment, and more. Easy-peel, split-back makes separating adhesive labels from tape backing a snap. Never needs ink or toner: labels are created using thermal transfer printing. Label tape is water resistant and withstands exposure to sunlight without fading or peeling.