Medicube Collagen Radiance Mask for all skin types | Hyaluronic Acid | K-Beauty. Plump up and get radiant with our collagen facial masks. Plump up and get radiant with Medicube Collagen Radiance mask. It is an intensive rejuvenating step with triple collagen complex. Restores moisture, g lows up and plumps up your skin. Benefits Hydrating Elasticity Radiance How to use 1. Prep skin with toner after cleansing. 2. After opening the mask, adjust to fit on face. 3. Leave it on for 10-20 minutes and remove. 4. Gently pat to enhance absorption. This listing is for one sheet mask. If you want to buy two, let me know via messenger and I'll calculate cost accordingly. Thank you!