The best solutions are sometimes as simple as the Tubing End Clamp, which stops the flow of water in your tubing or dripline. Simply fold the end of 1/4 in. tubing over to create a kink, then slide the end clamp over the kink, securing it into place. Easy to use and economical, the clamp is removable, reusable, and works with any low-flow system. The end clamp is made of acrylonitrile butadiene styrene (ABS) treated with UV inhibitors to prevent cracking.