Park Tool GP-2 Glueless Patch Kit
One of Park's most successful products ever! Park worked with 3M to produce a self adhesive tube patch that stretches, flexes, twists, and turns right along with the tube. No messy glue, no bulky packaging. Lightly roughen tube with the included sandpaper, clean, apply patch, and you're ready to go. Six patches with sandpaper in a neat little carry along box. An abslute must for any bike bag.