These are heavy duty, professional grade adhesive fabric wire labels. The labels are made from a strong fabric material, not paper or plastic, for maximum strength and long life. The are backed with a strong adhesive that grabs and holds well.
Each book contains the numbers 1-45 on each page, each page has a single label for each number and a long label that has the number six times that can be wrapped around larger wires and cables. There are 10 pages, so you get 10 single and 10 strips of each number for a total of 900 labels.
These are ideal for labeling wires on any network or low voltage wiring system or industrial wiring harness.
They can also be used for things other than wiring, such as labeling parts before taking them apart so you know the proper way to put them back together.