I find this Tip Top Set the most practical because it involves the most important of the "normal" tire repair. First 2 robust tire levers (tire iron) with "Einhakfunktion" to the spokes. Then it contains (as opposed to earlier or very cheap) sandpaper and no metal grinding plate to roughen and 7 patches for the hose. Of course, a tube vulcanizer and a hole page. Of course you can discuss whether (s) needed something or not - but who does not it needed, it does not have to buy (but assumes eg the repair box Tip Top TT05 or who the Reifenheber already has the Tip Top bike repair kit repair box TT02) , For others who may not be as proficient, not hear, see or sensing the air outlet, it is certainly a little help. Who as a hole finder buys separately, for example, when paying Relags repair kit hole sniffer for already own almost the same price as here the whole package. And who complains because it 7 patches are "only"? So who goes on such bad roads, or as often has a flat tire, maybe you should even consider to consult a tire as the Raise SCHWALBE trekking tire Marathon Plus Reflex. Or who drives racing as the Continental Road Tyre Grand Prix, 4000 S. Secondly, you have it anyway easier one may have a spare hose! Takes less time and effort and can be at home in peace and quiet and replace a defective hose. Then you can either repaired reinmachen again, or take this as a replacement hose.