Product is made of J2420 wit 440 grades. Our products go through the process anodizing ( which makes anti-reflective to the lights during the surgery) and passivation (which makes them highly anti-corrosion), after that they go through ultra sonic cleaning and than we send our products to sterilize from the only ISO registered company capable of giving the best sterilization services available. You also have the option of choosing your own color, as we provide the products in gold too. And as it's "where you rule...", we provide a option of personalizing your own products, in which we want our customers to send their own designs they want us to produce.