Use the Brady M4-72-461 black on white/transparent laminated polyester labels to organise your workplace. These labels are ideal for use in laboratories. The thin material prevents it from getting stuck in racks and centrifuges. Use the labels in the freezer or in combination with liquid nitrogen or hot water (100 degrees). The white labels have a matte finish and are made of self-laminating polyester. Dimensions: 12.7mm x 44.45mm x 19.05mm