Punctures are never convenient but this is the most convenient way to mend a puncture saves time because you dont have to wait for the glue to dry you can be sure of a reliable seal because you stick the patch on when you are ready not when you think the glue might be ready a waterproof box containing 6 self adhesive patches the special adhesive was developed with 3m resulting in a patch that will flex with the tube sandpaper for tube preparation included your lightweight and tiny trail fri