The double string pearl necklace is designed by our experts in sexuality and male anatomy to discover new sensations by stimulating the penis during sexual intercourse. This way, with penetration, an extra sensation is experienced, as the penis rubs against the opening formed by the pearls, which also encourages a deeper and more pleasurable penetration. An extraordinary experience, full of eroticism, elegance, sophistication and new sensations. You will never want to have sex without this again.