It seems it's hit or miss. You either get what you pay for, high quality and density lax balls, or they smell so bad.I'm using them as a massage aid and I physically cannot use them because the chemical smell makes me want to be sick. I've washed them with dish soap, soaked them overnight in hand soap, even washed them with tooth paste. At this point they are outside on my balcony hoping the smell gets weaker.
Rating: [4 of 5 Stars!]