Durable Polyester (B-490) markers are designed for use in laboratory identification applications such as vials, centrifuge, tubes, test tubes, straws and slides.

• B-490 labels can be applied to frozen surfaces including glass and polypropylene stored in liquid nitrogen when wrapped around itself by at least 1/8"
• White polyester material has a permanent acrylic adhesive and is thermal transfer printable
• Good print smudge resistance, solvent resistance and high/low temperature performance of -320 to 212° F (-196 to 100° C)
• A ribbon is required to print this material. The recommended ribbon will show here once a part is chosen