This pack of 12 Sharkbite UR008 1/2″ x 1/2″ Push-to-Connect Straight Couplings are brand new and ready to help you with your plumbing needs. They are made to fit other Sharkbite fittings and adapters, and are perfect for use in a variety of industries from business to industrial. These couplings are easy to install and require no special tools, making them a convenient choice for any DIY project. With a reliable connection and durable construction, this pack of Sharkbite couplings is a great investment for any plumbing job.