The Bostik Flashband is a versatile and highly durable 150mm x 10m sealing tape, designed to provide a watertight seal in a variety of construction and DIY applications. Made with a lead-grey finish, it can be used for general repairs and sealing jobs around the home or at the work site, including roofs, gutters, pipework and more. This self-adhesive band adheres instantly to most building materials for ease of use and is heat-resistant, ensuring longevity even in challenging conditions.