The Eqqualberry Collagen Pore-Tight Up Hydrogel Mask is a high-adhesion Korean face mask designed to tighten pores, boost firmness, and deeply hydrate using 10,000ppm of vegan PDRN, low-molecular collagen, and 13 types of peptides. It requires a 1-hour application, turning transparent as ingredients absorb, making it suitable for improving skin elasticity and texture.