Put In Work and more intense orgasms and stronger pelvic floor muscles are yours. This 4-piece Kegel Ball set strengthens and tones. Each egg-shaped weight is made of steel and wrapped in velvet-smooth silicone. Each weight is color-coded in gorgeous shades of pink, from pale pink (lightest weight) to hot pink (heaviest weight) so you can track your progress. Each weight has a retrieval cord for safe and easy removal.