This set includes 200 conical centrifuge lab tubes made of durable polypropylene material. Each tube has a 15mL capacity and comes with a screw cap for secure closure. The smooth and flat inner surface ensures that your samples stay safe and free from contaminants.

In addition, the large white writing area allows for easy marking of your samples. These tubes are leak-proof and perfect for use in centrifuges. Ideal for laboratory and medical use, these centrifuge tubes are a must-have for any healthcare professional.