The product is a set of 10 new Viega ProPress Pro Pack 3/4" caps, made in Germany. These fittings are high-quality units designed for use in plumbing, hydraulics, and pneumatics. The part number for this product is 77450 C2140, and it is sold in a pack of 10. With the Viega brand known for its durability and reliability, this product is sure to meet the needs of professionals in various industries.