These wrap-around RFID labels have a flexible UHF antenna and a strong adhesive that provides excellent adhesion, even on curved surfaces, such as vials and tubes. They will also withstand long-term sample preservation under ultra-low temperatures and cryogenic laboratory conditions, including in liquid nitrogen (-196°C/-321°F), as well as temperatures up to +100°C (+212°F). The labels are self-laminating when wrapped around vials protecting the information from abrasion and incidental exposure to harsh chemicals and solvents.