I have used China shrink cream off and on for nearly 20 years. I first bought it after hearing a friend talk about it, I have found that if I am intimate with a man that is poorly endowed, using China..
I bought one for my wife she used it a lot in the shower and used the suction cup. it was all good til water got under the seal, and started peeling around the base. For the price its worth it for her..