Essential High Coverage Concealer PenJust a click of a button gets you instant on the spot coverage. This concealer pen's clean, creamy, buildable formula brightens skin, smooths your complexion, and conceals dark under eye circles and imperfections. A triangular tip reaches corners of lids and around nose easily. Adapted for those with disabilities. Plastic click pen with cap. Best way to apply To conceal dark circles: Glide under eyes, starting from inner corner and moving outward.