Punctures are never convenient but this is the most convenient way to mend a puncturesaves time because you don39t have to wait for the glue to dryyou 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 readya waterproof box containing 6 self adhesive patchesthe special adhesive was developed with 3m resulting in a patch that will flex with the tubesandpaper for tube preparation includedyour lightweight and tiny trail friend