Duck Brand insulating foam pipe stick covers are great for insulating both hot and cold water pipes These foam pipe covers are pre-slit for easy opening and installation on curved pipes and the self sealing edges make it easy to secure Versatile foam pipe insulation helps prevent winter freezing and summer sweating of indoor water, air conditioning and HVAC pipes. Safe for temperatures up to 212 F. These pipe covers have an R Value of 3.6 and can fit 1/2" to 3/4" pipes Each foam pipe stick is 12" long for easy installation. 6 pipe sticks come in a pack for a total of 6 feet of pipe insulation MADE IN THE USA: This Duck Brand product is made in America