This is a set of 50 pieces 40ml urine cups. Made of premium material, it is safe for usage. With spiral cover, this specimen container is leak-proof and for pathology, histology, cytology reagent pre-filling and sample preparation. Some measurements can be used to not only use urine samples, it can also be used for other liquids.Features- Color: Random color.- Material: Plastic.- Size: 4.80X4.20X4.20cm/1.89X1.65X1.65in- Capacity: 40ml.- With spiral cover, this specimen container is leak-proof.- for pathology, histology, cytology reagent pre-filling and sample preparation.- Made of premium material, it is safe for usage.- An important tool for test in laboratory, very practical.- Some measurements can be used to not only use urine samples, it can also be used for other liquids.Packing list50 x Specimen Cups