These things work great. You do have to get them wet around the rim before you but them on. Once you get them on though they work great. I was shocked at how well they worked. They kept my nips up long after the play was over. A great buy. If you get them lick the rim, squeeze the top together so the bottom opens up, and place over your nips. It might take a few times to get them to stay but once you do it is worth it....Hope you enjoy

Just got these today, had to try them out. Read the other reviews, so I filled them with cold water, squeezed, and applied them. Totally awesome. The cold water adds another dimension. My nipples have never felt this good.

Wow, I was a bit hesitant to get these because of the not-so-great reviews, but I was pleasantly surprised when these pretty plastic pinkies sucked my nipples Simply squeeze the suckers, hold them against your nipple, and release. The suckers make your nipples super-sensitive after only a short period of time. They work slightly better on wet nipples, but I found that dry worked well too I 100 do NOT regret my purchase and would highly recommend these