What is one to say much about it ?! The Heftstreifen serve its purpose fully. And with 150 shares at the low price it bothers not the product is slightly thinner and thus also the quality is slightly lower wodruch now and then maybe a more breaks. But that is definitely in the background for study or simply for archiving top. And at 150 pieces they go out not as fast as when you buy them at the store where perhaps 50 may be obtained at a similar price of Herlitz. So who wants to have quality and quantity linked ought strike right here. 5 Stars !!!