Our slim pearls contain matronly and salvia miltiorrhiza. It removes toxins from the body, creates lean muscle and releases excess fat. Its use method is very simple: 1. Open the package, take out the pearl, undo the string; 2. After getting into bed, keep a comfortable position; 3. Gently put the pearl into the private part of the body and remove the silk thread; 4. Let sit for 15-20 minutes, then remove. It can also keep the body naturally lean and reduce the burden of toxins.