If you’re looking for good value and willing to sacrifice a little quality these are for you. The sheets are moderately thin and the opening of the liners seem to stick together and have to be coaxed apart. Once opened and in use they work great for serving the purpose.
I use these sheet protectors for use in our corporate binders & they fit very well. Letter sized certificates & reports slide right in & in some cases we insert 3-4 pages into one protector without a problem. I definitely recommend these for anyone that's looking for good heavyweight sheet protectors.