Oatey 1/2 In. Insulator Plastic Nail-On Pipe Half Clamp, 12-Pack is designed to provide secure support and insulation for your piping needs. These versatile pipe half clamps fit various types of tubing including copper, CPVC, PEX, and polybutylene. They come preloaded with nails for quick and hassle- installation, saving you time and effort. The ribbed design of these clamps not only ensures a secure grip on your pipes but also acts as an insulator against water line noise, helping to create a quieter and more comfortable living or working environment. Crafted from durable polypropylene in a sleek grey color, these clamps are built to last and withstand the test of time, ensuring the longevity of your piping installations. Model Number: 33910