I ordered 24 of these for use at my job and within days the seems were cracking and splitting. I would not recommend these at all. Look at a different brand if you want something that will hold up to everyday use.
These folders are working well for the month long project my preschool children are engaged in. I am not sure about the longevity of the folder as they seem quite "flimsy". I am happy with them for the purpose we are using them for.