Cosmetic Microneedling Roll-CIT 0.1mmA hand held needling device with a smooth action roller head embedded with durable 0. 1mm stainless steel micro needles for use on the face. Application: Pre cleanse, cleanse and tone with your preferred Environ products. Divide the selected target area into sections and roll each section vertically, obliquely and horizontally with the roller or pat with the Focus CIT for 3 5 minutes. Use mild but firm pressure. Follow with your recommended Environ