There are clearly better cross tapes that have a greater effect than this. These are delivered without packing and without application notes. Those who are not so familiar with it, must inform themselves elsewhere first. The tapes broke away after only 1-2 days on the sides from the rest remained stubbornly stick. Actually, Cross Tapes come off only when relaxation of tension point - I can not confirm this. The tweezers supplied is actually useless, because it is made of plastic and is even charged with static electricity. So the tapes hanging on the forceps and do not stick to the point of tension, without having yet nachhilft with your fingers. Rather spend a little more money, then you also get better quality.