Accutec Personna Prep Razors. A line of Prep razors that meet the needs of all user. First, a standard single edge prep razor that is a great choice for a value driven buyer. Second, a heavy weight prep razor manufactured with Personna’s high-quality Comfort-Coated stainless steel blades, providing smooth, clean shaves. Third, a heavy-weight Safety prep razor, the DermaGard, is manufactured with Personna’s uniquely wrapped blade which provides additional protection from nicks and cuts. This razor takes shave prepping to a new higher level.added Safety because the blade never touches the skin.