500pcs Disposable Test Tubes Plastic Tubes Liquid Storage Containers for School

$0.99

DescriptionThey are easy to fill, precise craftsmanship, and no leakage. The transparency is good. Perfect for general and laboratory use, suitable for centrifuges, widely used in clinical chemistry, molecular biology, biochemistry and other experiments and research.Features- Material: Plastic. - Size: 7.50X1.00X1.00cm/ 2.95X0.39X0.39in. - Widely used in homes, laboratories, tourism, schools, universities, training institutions, research institutes, etc. - Not only can be used for chemical experiments, but also can be used to store daily liquids such as cosmetics and lotions. - Plastic material is not easy to damage, and it is more durable than glass material. - Suitable for carrying, light weight, small size, convenient for travel and use. - Encourage your child to explore the world of science, stimulate interest and improve academic performance.