Instruct: Classify the given review as either positive or negative.
Query: Good thing to use...make sure your careful

I had been looking into getting ben wa balls for some time and ventured on the ones you see here. When they arrived I noticed there were flakes of "gold" in the case...rule number one if you decide to use ben wa balls purchase the kind that are not plated. Usually if they say gold assume that it's not really or the price will tell you what u need to know...I didn't think it all the way through... I comment on this for reasons that should be obvious to most. You dont want to stick anything inside your body for any reason; even good ones, that is not hygienic. So whether your looking into ben wa balls because your having problems holding your urine, seeking an extra sexual thrill or want to give your p****! that extra "pull" go with something more natural...I'd say jade is the best bet. Easy to clean and even beautiful to look at...