ITEM NAME:5pcs 10ml Graduated Cryovial Measure Tube Test Vial Holder Container w/ Cap Description: - Plastic graduated tube with screw caps for laboratory test - Ideal for samples, Essential Oils, Fragrances, Dyes, Model Paint, Crafts, Beads, etc. - Switching from glass cylinders to Globe’s plastic equivalents will greatly reduce breakage and the potential for injury - It can be stored at low temperature ( Approx. -180 ℃ ), convenient, good sealing performance - Material: Polypropylene plastic - Color: Transparent Specification: - Mark: 1ml 2ml 3ml 4ml 5ml 6ml 7ml 8ml 9ml 10ml - Measure: 10ml - Depth: Approx. 9.4cm - Diameter: Approx. 1.55cm Package Included: 5 x Cryovial Test Tube.5 x Cryovial Test Tube. Specification: - Mark: 1ml 2ml 3ml 4ml 5ml 6ml 7ml 8ml 9ml 10ml. - Switching from glass cylinders to Globe’s plastic equivalents will greatly reduce breakage and the potential for injury.