Created specifically for your LabelManager & LabelWriter Duo labelmakers, D1 labels offer the performance & variety you need for most labeling jobs. They adhere to most clean, flat surfaces, including plastic, metal & glass. Easy-peel backing means fast, trouble-free application. Versatile, durable D1 labels take the hassle out of home & office organization. Labeling tape is 1/2" wide x 23' long with white print on black tape.