We used this Card Stock for double sided printing of our Tri-fold Brochures Hand cards in house advertisements and special event tickets. It's heavier than the budget card stock and takes ink well. Most printers with a duplexer will not handle this stock and will jam easily. You'll have to run one side at a time. It really isn't a big deal to run 50 then reload for the other side. The few seconds of time it takes pull it from the tray and drop it back in is well worth the quality output you'll get.
We needed to work on a fundraising letter for our tiny elementary school and wanted to include some graphics in our reply cards that would be inserted with the letter. We could not afford to have them reproduced and printed at a regular print shop so we instead turned to Staples for card or "cover" stock paper. This paper with 250 sheets was just what we needed. It was a nice bright white that reproduced our photo graphics on a laser printer with great clarity and looked very professional. It may have taken several hours to cut the reply cards down to size but we got a professional looking product at a fraction of the cost.
There is absolutely no way this 110 lb. card stock. I have 100 lb. card stock that is much thicker than this is. This is 85 lb. at best. If thickness isn't a factor for you than this will work. It is a good price for 250 sheets but it is NOT 110lb. Just a warning.