This is a new, unused tube of Mary Kay Foundation Primer.  See pictures for details. From a smoke-free home.

This lightweight gel glides on easily to fill in imperfections and dries quickly to a matte finish to create the perfect canvas for a flawless foundation application that enhances foundation benefits and extends wear.

Foundation primers have been a secret of professional makeup artists for years to give models and celebrities flawless looking skin. Mary Kay® Foundation Primer SPF 15* perfects skin as it enhances foundation benefits and extends foundation wear. In fact, some women who tried the product believed that Mary Kay® Foundation Primer helped foundation maintain an acceptable appearance for nine hours or more.