There are various sizes of glass urethral catheters to choose from, ranging from small to large. Choose the size that suits you and gradually transition. The sizes are 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, and 12mm respectively.
The glass catheter can be soaked in hot water in winter, providing a warm and gentle feeling, allowing you to experience warmth and stimulation. In summer, you can soak in cold water to meet different needs and experience dual fun.
Usage Before using the urinary catheter, clean your hands and catheter, apply an appropriate amount of lubricant, and then slowly and gently insert the catheter into the urethral opening. Keep relaxed during insertion and avoid applying too much force.
Glass urethral tube can not only stimulate senses, but also enhance stimulation interest. Threaded design, easy to clean, can be used in bathrooms or water, increasing the diversity of usage scenarios. Let you easily enjoy passionate moments during sex and add a touch of fun!
The ideal SM toy, suitable for various SM games and scenes. A thoughtful gift for your loved one, adding a touch of fantasy and adventure to your sex life.
