I have been searching for heavy weight file folders for quite a long time. The ones I have found in the stores are too flimsy and tear easily. These are great! I will be ordering more soon.I like that these are very sturdy, heavy weight, durable, a good value for the money folders. The only thing that I don't like is that with light colored or clear file plastic tabs, they don't show the writing on the darker colored files very well.They are durable and a nice easy way to organize our files for our trucking business. My only complaint is that the red folder is is so dark it’s hard to see the writing. I’ve resorted to using a sharpie on the red ones. But they are definitely durableReally like the weight of these. Quality construction that will hold up, unlike some of the very flimsy folders. Costs a little more but worth it.I purchase these continuously. The only ones i will purchase. Very heavy duty!Good price, fast shipping, high quality. Very sturdy/durable. I've gone through about a third of them so far with no problems whatsoever, very happy with these.I like these heavy-duty folders. I'm usually carrying about 20+ at one time and the tabs don't get bend and beat-up.These are truly heavyweight file folders! Not your regular flimsy ones!