If you have this!

Have been used twice the patches. While there have always been only small holes, but who kept without complaint!
With a Snakebite I have the parts not yet used, but I can well imagine that depending on the size of the cracks and they are well sealed.

Just leave for applying the air out of the tires, clean the affected area and easily anraun. Apply the patch well and out underline the bubbles - stops immediately, inflate tires and back inside the jacket. Recommended as emergency set definitely. In my view, one should always have these parts thereby - in addition to a spare tube. Technically weight they really are unimportant, and the size is manageable;) definitely a sinnvole complement the rest of the equipment that have been doing anyway.