Trickstattoo Tips #4- Never Use Roll On Deodorant To Put on a Tattoo stencil. Never use anything on someones skin that has touched someone elses skin, especially somthing that is used in skin that's had just been shaved and will have micro abrasions, ashamed of mikes or skin tags where blood may be present. I use Mom's Stencil On only only. Alcohol a large area before and always use gloves in all your steps...