Put in the effort, and youll experience more intense orgasms and stronger pelvic floor muscles. This 4-piece Kegel Ball set is designed to strengthen and tone. Each egg-shaped weight is crafted from steel and covered in soft silicone. The weights are color-coded in beautiful shades of pink, ranging from pale pink (lightest weight) to hot pink (heaviest weight), allowing you to monitor your progress. Each weight features a retrieval cord for safe and easy removal.