Label curved frozen lab surfaces including tubes, vials and cryocanes with the ultra-thin B-492 polyester label material. Print almost anywhere with a durable Brady handheld label maker. Specialized — Ideal for laboratory use on curved surfaces including test tubes, vials and straw pipettes. Durable — Withstands chemicals, abrasions and extreme temperatures, including storage in liquid nitrogen. Adhesive — Made with a permanent acrylic adhesive for tight bonding onto smooth curved surfaces such as glass and polypropylene. Certified – RoHS compliant to 2011/65/EU (Pass 2015/863). For material specific performance and properties, please refer to the Technical Data Sheet (TDS).