These measuring cups are made of selected PP materials, which are safe and practical. Widely used in , histology, cytology reagent pre-filling and sample preparation. The transparent and precise scale design provides great convenience for your storage and observation. Features - Color: Transparent - Material: PP - Size: 5.20X4.20X3.20cm,6.50X5.50X4.50cm,7.00X7.00X5.60cm/2.04X1.65X1.26in,2.55X2.16X1.77in,2.75X2.75X2.20in - Capacity: 50ml/100ml/200ml - The accurate scale for easier to measure accurately and make your experiment results more accurate. - Can be used to prepare a solution, or as a reaction vessel for reagents. - Easy to use and operate, students, teachers or parents are available. - Using premium PP material, it is safe to use and not easy to break like a glass. - It has a wide range of uses and can be used in laboratory specimen collection cups. The transparent design is convenient for you to observe the contents. Package list: 20 x 50ml measuring cups 20 x 100ml measuring cups 10 x 200ml measuring cups