3M Windo Weld Windshield Round 1 4" x 15' Ribbon Sealer 08610 Auto 3M Windo Weld Round Ribbon Sealer 15 Feet Length Locksmith Keyless 3m Window weld Sealer 3M Window Weld Round Ribbon Sealer 3 8". Windo Weld Window Sealer 1 4" x 15'; Single Roll 3M 08610 3M Windo Weld Round Ribbon Sealer is designed as one roll of sealer with setting blocks. We constructed this ribbon sealer with a unique feature of controlled compressibility which allows for easy installation. This product will not squeeze out or allow light to contact pinchweld. This roll of sealer features a sufficient amount of material to replace one windshield or backlite. Features & Benefits Controlled Compressibility Allows For Easy Installation Ribbon Sealer Will Not Squeeze Out, Providing Performance Longevity Designed To Not Allow Light To Contact Pinchweld One Roll Sealer Offers Sufficient Material To Replace One Windshield Or Backlight No Supplier Warranty Attributes Used For: Seals Out Leaks And Drafts Around Windshields Unit Size: 1 4 Inch X 15 Feet Unit Type: Roll Unit Quantity: Single