The maia carrie is a great slimline Kegel ball option, the metal balls are covered in a silicone sleeve that moves once inserted. These balls have the added benefit of strengthening the vaginal walls to allow for better and more enjoyable/intense orgasms over time.
Product Details:
Silicone Kegal Balls
Metallic Balls
Perfect for all day wear
Medical Grade silicone sleeves
Enhances orgasms and makes them more enjoyable