Moisture-curing, self-expanding foam adheres to all common building materials. Resistant to water, heat and ageing. Ideal for filling large holes, voids, gaps around window and door frames and around exterior pipes. H-CFC & CFC-Free Propellant High Bond Strength For Internal & External Use Can be Sanded & Painted Gloves Supplied Controllable Hand-Held Foam Accurate Trigger Control Reusable for up to 6 Weeks One-Handed Operation Water & Heat-Resistant H-CFC & CFC-Free Propellant High Bond Strength For Internal & External Use Can be Sanded & Painted Gloves Supplied Controllable Hand-Held Foam Accurate Trigger Control Reusable for up to 6 Weeks One-Handed Operation Water & Heat-Resistant