Packaging
These pasties came packed in a small, fairly flat sturdy envelope. There is a tasteful, though NSFW model on the package's front, and a clear window to let you see the pasties on the back.
The packaging is minimal and discreet, and I really appreciate that. Inside the package you get two sets of full size pasties, one in a plain black and the other in a black lace design, as well as two smaller hearts (one in each design) and four little nipple protecting pads.

Quality
These are fairly flimsy and will not keep their shape when peeled off the paper backing, so be careful when applying.
They will also stretch and warp if pulled, so be aware of that as well!
The adhesive is pretty strong and they will EASILY stick to themselves if you let them fold over, and might I tell you it is a royal pain to get them to unstick.
Removing them felt like pulling off a bandaid. I really found it to be mild and nothing to be concerned about, and I don't think many people would find these painful to remove. To note- I did not bother with the nipple pads included, as I didn't really care enough to try to place those as well, so my experience is with just the pasties and nothing else.
They did stay on through dancing for 6 hours at a rave, with very little peeling at the edges!

Fit
Unfortunately, these were too small for me as I expected.
My areolas are fairly large, just over 2" in diameter (I know, it's ridiculous!) and these absolutely did not cover me well at all.
These would fit great on someone with much smaller nipples than I, and ideally on someone who has quite firm breasts. I found these difficult to apply as they were stretching and warping while I tried to put them on straight. My breast tissue is quite soft, so it was a tough job!

I wore these under my clothing for a rave a couple months ago, just in case I happened to have any nip slips.
Luckily, that wasn't a problem, but they survived very well through dancing and sweating for 6 hours.
While they were absolutely hell to put on, they were totally easy to take off.
I let my friend, who has her nipples pierced, use the second pair as well and she found them fine to remove even with the piercings.
I think most users should have an easy time removing these, though applying them may be hit or miss.

Both pairs have been used and no complaints were to be had other than those that were included in the original review. I still feel that these are a bit too flimsy (and DEFINITELY) too small for me, and I honestly would be wary of buying another set, even in a different size..