These small diameter, round cryo labels for microtube tops are made with a strong adhesive. Ideal for −80 °C freezers, dry ice, and liquid nitrogen storage.

• Temperature range: −196 to +110 °C (−321 to +230 °F)
• Available in a wide range of colors, for color-coding and easy identification
• Easy to write on with permanent markers
• Small round labels are ideal for 0.5 to 1.5 ml Eppendorf tube caps and vials
• Strong adhesive ensures labels won't wrinkle or peel during long-term storage
• Resistant to gamma irradiation (tested to up to 50 kGy)

Specially designed to comfortably fit 0.5, 0.6, and 1.5 ml Eppendorf tube caps and microtubes, these circular, waterproof cryo dot labels have a permanent adhesive that can withstand prolonged storage inside ultra-low temperature freezers. The freezer dot labels are supplied as Hagaki sheets and are available in 15 individual colors, as well as packs of 15 assorted colors for color-coding and rapid identification.