This Beckman Coulter Access Sample Cup is a high-quality product that is perfect for use in various laboratory disciplines. It has a capacity of 0.5 mL and comes in a convenient bag of 1,000 units. The cup is made by a trusted brand and is manufactured in the United States. These are made of polystyrene and are in their original, manufacturer sealed bag. This unit is suitable for use in physical, dental, medical, microbiological, and biological laboratories. It is designed to provide reliable and accurate results, and is ideal for use in sample preparation and analysis. With its sturdy construction and high-quality design, this Beckman Coulter Access Sample Cup is a must-have for any laboratory professional.