Cryogenic Labels designed for medical technology,biological laboratory.The product can be used in the low temperature in the laboratory,the lowest in -80℃ liquid nitrogen environment and it has excellent chemical resistance to solvent properties. ● Material:Polypropylene(PP) ● Color:various color are avalable ● Can be used in low temperature environment and it doesn't fall off, not brittle,or deformation ● Excellent solvent resistance resistance to UV light weathering biochemical attachment ● The material properties of stable make sure that the label information clear,read rate is high,save for a long time ● Excellent surface coating technology provides excellent adhesion to heat transfer printing ink and other printing methods ● Ideal for use with cryotubes,these labels may be marked with the CryoPen.