Cosmetic Gold Roll-CIT®This elegant instrument is 14ct gold plated and has 260 ultra fine needles of the highest grade surgical 316 stainless steel. The needles are 0. 2mm in length. The Environ Gold Roller has the advantage of being easy to clean and gold naturally suppresses bacterial growth. How to use: 1. Cleanse the skin in the treatment area thoroughly with your preferred Environ pre cleanser, cleanser and toner. 2. Start on the forehead and roll vertically. Roll over