I design a lot of product that I also sell to the public. This cardstock has not let me down in terms of weight durability and not feathering the ink (from my printer).
I used this product for notes to be used by the master of ceremonies for a 20th High School Reunion. Upon creating the notecards and realizing how durable this product is we also used it to create our personalized bingo cards as well as game tokens and addtional tokens needed for our event. everyone was very impressed and commented on professional everything looked.
The paper was thinner than I expected I was hoping for really thick cardstock at 110 lbs thought that was good enough. But it didn't note the other weight of the paper which turned out was 199 g/m2 (I'm looking for at least 210 g/m2 to 300 g/m2). I was using the paper to print out custom invites for a bridal shower and these were too thin to stand alone. I wouldn't recommend these for invitations or card making but they would be sufficient for custom tags brochures or cover sheets for business proposals. I wouldn't go get these again though.