These disposable sputum culture tubes are essential lab essentials made from plastic material. They are designed for scientific experiments, ensuring safe and reliable sample storage. The clear plastic construction allows for easy observation of contents, making them ideal for various laboratory applications. Features -Color:Assorted Color -Material:PE,Plastic -Size:8.50X3.00X3.00cm/3.34X1.18X1.18in -Material purity: made from plastic material, ensuring sample purity and enhancing the accuracy of laboratory experiments -Leakproof design: equipped with cap, preventing any risk of leakage during transportation and storage -Disposable convenience: designed for singleuse to avoid crosscontamination, ideal for various clinical microbiological testing scenarios -Easy operation: simple to use, allowing healthcare professionals to quickly collect samples and improve work efficiency -Optimal cultivation: provides a highprecision cultivation environment, promoting growth and aiding doctors in accurate diagnosis Package list: 100 Tubes