Patchology Playing Defense Sheet Mask - 4 masks - full set of four brand new in the box Think of it as your MVP skincare essential, formulated to shield your skin and reveal a healthy, radiant glow. The key players in this defensive powerhouse mask are Vitamin C, Ferulic Acid, and Vitamin E. These key ingredients work together to create a skincare mask that focuses on defending the skin against external aggressors, promoting a healthier and more resilient complexion. #patchology #sheetmask