Leak-B-Gone Rings are intended to permanently repair leaks at PVC pipe joints where the glue has not adhered properly during install, or where the joint has come loose. When installed properly under the appropriate conditions, the Leak-B-Gone ring could save you hundreds of dollars and hours of time cutting out and replacing leaking PVC pipe. Provides 360 degree leak protection, tested to 200 PSI. Easy installation; no tools required.