Peter Thomas Roth Instant FirmX Eye New (sealed) 5 mL / 0.17 fl. oz What it is: A quick-fix eye treatment that helps tighten, firm, and smooth the look of under-eye bags, fine lines, and wrinkles for a temporary effect. Skin Type: Normal, Dry, Combination, and Oily Skincare Concerns: Fine Lines/Wrinkles, Loss of Firmness/Elasticity, and Puffiness