I had my eye on these non-piercing jewelry for a while and only recently my girlfriend agreed that they would be fun to try out. With a few designs on the market, I figured that these would be the best for our needs.
When we received the jewelry I was struck by the size of the nipple rings. The gap between the two balls on each ring was quite wide, and it took a bit of work to close the gap enough to get them on her nipples. Once on, they were difficult to adjust without hurting her. She was very aroused when we initially put them on, but the effort it took to adjust them combined with them falling off multiple times quickly caused her to lose the mood.
Once the nipple rings were on we tried putting the clit jewelry on next. This was the most difficult part, and I found it impossible to put on for her. After fifteen minutes she managed to get it on by herself, but noted that it felt uncomfortable to wear.
After taking the jewelry out in public for a try we returned less aroused than we left, and my girlfriend had small bruises on her nipples to show for it. While some women may find the pressure of the rings arousing, the sheer difficulty of use was a major turn off for us.
The bright side in all of this was it did open our horizons to new types of play and we are looking at trying different pierceless designs in the future (without the clit jewelry portion). For such a cheap price, it could be worth trying out to see if this design works for you.