These 4 oz sample cups are designed for safe, reliable collection and handling of specimens in medical, laboratory, business and clinical settings. Each cup is individually stickered which makes identification of the urine sample easy. Made from durable, medical-grade plastic, the cup features a secure, leak-resistant screw cap to ensure safe transport and storage. The clear body allows for easy viewing and measurement, while the wide-mouth opening supports clean, hassle-free sample collection and sample testing. These are suitable for all urine collection needs.