The (10-Pk) Apollo Pex Pinch Clamp Rings are high-quality plumbing fittings made from durable stainless steel. Designed for use with Pex piping, these clamp rings provide a secure and reliable connection for your plumbing system. With the manufacturer part number PXPC110PK and a pack of 10, these pinch clamp rings are an essential component for any home improvement or plumbing project. The Apollo brand ensures a trusted and reliable product that will meet your plumbing needs for years to come.