Use the Brady M-117-492 labels in combination with your Brady label printer. These labels are ideal for use in laboratories. This way you can easily provide PCR tubes with a unique characteristic. This label will stick even under extreme conditions. Use the labels in the freezer or in combination with hot water (100 degrees). The white tapes have a matte finish and are made of Freezerbondz polyester. This package contains 240 pieces. Dimensions: 25.40mm x 12.70mm.