4 OZ TOP QUALITY SPECIMEN CUPS – Medical grade disposable specimen collection cups are made with medical grade plastic polypropylene material and are highly dependable for all specimen collection such as urine, stool and semen. CLEAN AND LEAKPROOF – Each specimen cup comes with a tight sealed screw on cover, keeping your specimen secure and protected during transportation. GRADUATED MARKINGS - Easy to read graduated measurement indicators in ounces (4) and milliliters (120) on translucent cup making keeping track of your urine out put easy. NON STERILE - Used for urinalysis in drug testing, STD screening and pregnancy testing or to detect diseases, Diabetes and issues with the urinary tract, kidneys, liver and other organs. MULTIFUNCTION VERSATILY – These 4 OZ collection cups are designed to collect liquid or solid's both at home or at professional facilities such as Doctors' offices, clinics and hospitals for testing in a safe and secure way.