Discreet and effective love ball duo with patented return loop that is worn in the body. Enjoy your pleasure secret or use it as a vaginal muscle trainer quietly and discreetly, even during sports and swimming. It is dishwasher safe because it is 100% waterproof and strengthens vaginal and pelvic floor muscles. Weight: 85 g, ball diameter: 3.7 cm, total length: 11.4 cm. Material: Silikomed TPE, includes storage bag and lubricant sample.