Perfect for those hard to reach, delicate and/or angular areas of the face Precision Diamond tip is effective in treating delicate, hard-to-reach, or angular areas of the facial skin. An optional accessory made especially for more delicate, harder to reach, angular areas such as the nose Made with real diamonds Crystal-free for safe, natural DIY microdermabrasion Built to last at least 3 to 6 months with normal usage, care and cleaning. For use only with MicrodermMD, RejuvadermMD, MiniMD, and UltradermMD Make sure the wool filter is securely in place before placing diamond tip on the Trophy Skin microdermabrasion unit. The Precision diamond tip is an optional accessory and is not included in our standard microdermabrasion kit.