Our products are made from our proprietary Hypureon silicone, specially developed by Nu Sensuelle and unique to our products. What makes our silicone superior to alternative materials on the market is that ours is UV-resistant, meaning that the color of our products do not undergo bleaching effects when exposed to sunlight. Additionally, our silicone is stress-tested for extreme heat and cold, and is 100% body-safe and free of latex and Phthalates . Our material is comparable to medical grade and it is platinum cure-single use only.