Masterbond 1hr has been specially developed for the bonding of automotive glass. Due to its fast drying compound Masterbond will provide a '1 hour driveaway*' Masterbond is non-conductive making it ideal for cars that have sat nav, radio etc, running through the rear glass. Also Masterbond is suitable for cars fitted with airbags. Masterbond can be applied with a standard caulking gun. Every thing you need to bond an average screen is included in this kit. Instructions are on each tube, or view the tutorial at the top of this page.1 x 310ml cartridge,15ml Body Primer,15ml Glass Primer,Felt Swab and Pre-cut Nozzle.