POTENZduo, made of medical grade silicone, ensures a perfect interaction of the rings around the penis and testicles and a nice and firm fit for increased sensitivity and a more intense erection. They can also be used in erectile dysfunction (disorder of blood stasis in the penis) to improve stiffness and maintain erectile function. Please observe the attached instructions for use!

• WITHOUT plasticizers (phthalate and bisphenol A (BPA)).
• Medical grade silicone
• Hypoallergenic
• Size M
• Made with love in Germany
• It prolongs the erection and delays ejaculation
• For the penis and testicles