New never opened 1.25 FL. OZ. The lightweight Sheer Cover Base Perfector Primer is a must-have multitasker for your skin. Infused with nourishing vitamins, antioxidants, and soothing botanicals. This silky mineral-based primer not only creates a perfect canvas for a smooth application of concealer and foundation but also helps to minimize the appearance of pores, fine lines, and wrinkles. Special light-diffusing minerals help mask skin imperfections and help to provide the skin with a matte-perfect, velvety-soft-looking finish.