Heavy metal duo spheres, are a solid metal Chinese balls, which will provide you with a special pleasure thanks to its weight of more than 250 grams, which you will feel inside your vagina or anus. They can be used throughout the day, while developing your usual activity. As the vagina is stimulated, it naturally lubricates with its secretions, it stretches and is prepared for a more pleasant relationship. Dare to explore new pleasures!
