Our company upholds strict regulations for manufacturing so that only the best of the products are delivered. Our menstrual cups are free of colors and dyes, BPA- free, Phthalate- free, acrylic and acrylate- free, odorless, plastic and latex free. Our products are made of the highest medical grade silicone so that they are completely safe to use. The silicone that we use in our manufacturing process is biocompatible which means that it is accepted by the human body without any adverse effect. It is flexible, durable and easy to sterilize. The silicone that we use is the same silicone grade that has been used in healthcare applications for years. The manufacturing process starts when the silicone is turned into a liquid and the molecules are then bound together or vulcanized. Visit at https://pmyescups.com/