b'SURE.BECAUSE ITSSURENAILTrust the grip of SureNail Strip.Compared to standard shingles, SureNail Technologyprovides you with 2x the bond strength, and up to doublethe common bond in the nail area. With SureNail Technology,strength and durability are built into every TruDenition Duration Series shingle. The SureNail strip, a tough-engineered wovenfabric strip in the nailing area, provides an easy-to-see target nailing area for a fast, reliable, quality installation. The heritage of the Owens Corning brand means you can be sure withSureNail Technology. See the strip, trust the grip.SURENAILTECHNOLOGYTHE PINK PANTHER &1964-202Metro-Goldwyn-Mayer Studios Inc. All Rights Reserved. The colour PINK is a registered trademark of Owens Corning.202Owens Corning. All Rights Reserved. SureNail Technology is not a guarantee of performance in all weather conditions. SureNail Technology isavailable only on Owens Corning Duration Series Shingles. For patent information, please visit www.owenscorning.com/patents.1-800-GET-PINK or visit owenscorning.ca'