Quite sturdy. Holds my quilting patterns including those that are 3-4 pages. Also for those 2 page patterns the instructions are easy to read - no need to remove from sleeve
They are great nice thickness. They are great for organizing documents pictures and such. I have binders of my various collections instead of letting things be lost in boxes.
These medium weight sheet protectors are the most economical way for me to preserve and organize articles for our study group. AND…I can use them for short term recycle or long term storage.
Although I usually purchase mine at the discount store these sheet protectors are really nice because the pages are sturdy enough to easily add a document within. I really like them but I wish they were not so expensive.