- JOPEN Stella 2 Chinese Balls designed for strengthening the pelvic floor - Made of soft, hypoallergenic, body-safe silicone - Set includes 3 interchangeable balls: one 30 g and two 40 g - Allows you to adjust exercise intensity according to experience level - Double holder to combine different weights and progress in training - Diameter of each ball: 3.75 cm; total length with cord: 15.25 cm - Waterproof and easy to clean for greater hygiene and safety - Includes storage pouch for added convenience and discretion - Ideal for Kegel exercises, improving vaginal tone, and increasing sexual pleasure - Recommended for women seeking to strengthen intimate muscles and prevent pelvic floor issues - Simple to use: walk for 15-20 minutes to activate the reflex effect and gain additional benefits