Note: The color of the product we ship is the color in the first picture, and the specification and quantity are shipped according to the quantity and specification described in the title.If you need to change the color or style, you need to contact us within 12 hours after placing the order.Our product description:Feature:1.Disposable Plastic centrifuge tube with snap cap.2.Made of pp Product material, no bubble without impurities.3.Pointed bottom, flexible cover, easy to open.4.Ideal for samples, food Product colorings, craft use, etc.Specification:Product material: PolypropyleneColor: ClearCapacity: 0.5mlMaximum speed: 15000r / minWithstand temperature range: -80 C - + 121 Ccan be sterilized at 121 C / 15psi 15 minutesDimension: 9x32mm/0.35x1.26Inch(DiaxL)Weight: 404gPackage Include:1000 x Plastic Centrifuge TubesNote: Because the model and display effect of the monitor may be different, there may be slight differences in color, and the size is manually measured, there may be an error of 1-2cm, please understand.