Even though the product is listed as "heavyweight" stock they aren't really (as compared to regular professionally made business cards). Also the perforations for separating the cards from the sheet are noticeable and give the card that "home made" look rather than a professional finished look. Not bad for casual use but I wouldn't recommend them if you really want to make a professional statement.
I have been making business cards for a local non-profit for 10 years. Usually the Staples brand are excellent but this purchase the cards did not separate cleanly on the horizontal creases and the result was fuzzy and mashed edges.
Card came out nice and clear but was difficult to tear apart - took a long time and a lot of patience. Also the cards were not very heavyweight as I thought they would be for something that says heavyweight busines cards
Not satisfied with this product. The quality of the paper was flimsy and looked like something a kid would use as business cards. I ran run sheet and then returned them.