I received this toy as a gag gift for my 21st birthday. It's quite cute.

My dancing boobies have black "feet" rather than the red "feet" depicted on the product page, but it is the same product. The toy is quite cute, about 1-2" tall. I love wind-up toys (it's a family thing). I am 1 month away from my 22nd birthday, and they are still hopping strong! They are made out of hard plastic. Honestly, the material does not bother me, as this toy is intended for comical entertainment, not physical stimulation. If it were softer, it would get dirty and collect dust. They are hilarious and great at parties. If I had to make one criticism, it would be that, like so many other "flesh-toned" toys, it only comes in a pink-nippled Caucasian variety. I think many people would enjoy seeing some tan and deep-skinned varieties and brown and black nipples. I mean, why do the feet come in different colors (red and black) when the breasts do not? That doesn't make sense!

I love the way the boobs eagerly dance (much like my real ones do when I jump up and down) when I wind it up. They are inexpensive and they are great for their purpose (namely, for you to be able to say, "Look what I have, ha-ha," and show it to your somewhat drunken friends). The little gears make quite a bit of noise when the toy is hopping, but that's not much of a problem because you will be laughing so loudly. My girlfriend also likes to play with them while she takes study breaks, when my real organic boobs are not available for service. In addition to the fact that they are boobs, their energetic little dance is sure to cheer up anyone who loves breasts! While their function is limited as they do not provide physical stimulation (as far as I know), they are a great gift for a birthday or bachelor/bachelorette party! They also would make great party favors!

These bouncing twins are still awesome! The wind-up mechanism has slowed down a bit. The hop around a lot but will start moving again if you touch them. However, they are still 100% hilarious and adorable!