Use the BM-125-1-312 PermaSleeve heat shrink tubing in combination with your Brady label printer. These labels are ideal for permanent identifcation in industrial manufacturing or by installers and maintenance crews. This Brady heat shrink material is resistant to high and low temperatures, moisture, UV light and various chemicals. Because it is also weather resistant, you can use it outdoors. The white labels have a matte finish, are made of heat-shrink polyolefin and are suitable for wires with a diameter of 1.17mm to 2.79mm. This package contains 1 piece. Dimensions: 25.40mm x 5.97mm