It was a good idea for me to buy this. Once I got it, I figure it wasn't. Why you ask? We'll if you have small breast it doesn't work, it doesn't suck massage or anything. I wear a b cup. (That's not that small) I sat up in the bed, leaned forward,i layed on my stomach with my breast hanging over the bed put them on like nothing. I used lube to try to get them to stay on and suction nothing. Idk maybe it's just me and a waste of my money.I heard the different variety setting and the different vibration levels just didn't feel it. I had a hard time using them the size was to big for me, it was a soft material, like I stated the ease of use was a no no.