The Luxe Double O Beginner Kegel Balls are a great introduction to pelvic floor exercise! Each weighs about 0.8oz (22.7 grams), so you can start with one and progress to both later on.
Inside each ball is a free-rolling weight that will trigger your body to automatically stabilize the balls as you clench or go about your daily activities. This improves awareness and keeps your pelvic floor muscles engaged throughout the day.
Kegel balls are meant to improve the tone and fucntion of your pelvic floor muscles, leading to better continence (especially after childbirth) and stronger, faster, harder orgasms. Clean with any toy cleaner or warm soapy water.