Use the M4-135-427-AW black on white laminated vinyl labels in combination with your Brady label printer. These labels are ideal for use in laboratories. Even under extreme temperatures, the labels will stick. Use the labels in the freezer or in combination with liquid nitrogen. The white labels have a matte finish and are made of self-laminated vinyl. The material is wear-resistant and stain-repellent. This package contains 240 pieces. Dimensions: 6.35mm x 27.94mm.