Easy to install, push on PVC-Lock flexible repair coupling. Easily repair PVC pipe with connections at misaligned or odd angles. Saves time and eliminates the need for messy and toxic primer and glue. Easily pushes on standard pipe, where is locks in place and is ready to use. No glue, primer, clamps, tools, or drying time required. For outdoor use with cold water only. Size: 1 In. Material: PVC