·REF: MVT-29100, suitable for 10mm outer diameter cryotubes. ·REF: MVT-29105, colors, suitable for 10mm outer diameter cryotubes. ·REF: MVT-29130, suitable for 13mm outer diameter cryotubes and cryopreservation tubes. ·REF: MVT-29135, suitable for 2ml cryopreservation tubes. ·Cryo Cane/Goblet are available in a variety of colors, which is convenient for marking and color differentiation of samples.