Ultra H2O Modeling Mask Refill Set is with: Solution 1: 50g x 5pcs Solution 2: 5g x 5pcs 4 Types of gel and essence type of mask that moisturizes and nourishes the skin for a long period of time without sticky feeling: Green (For oily, sensitive skin) Soothing, moisturizing, protection, nourishing. Contains Centella Asiatica extract to soothe the skin, Chamomile extract to remove impurities, and Avocado extract to nourish the skin. Pink Brightening, moisturizing benefits. Contains Licorice extract to tone up the skin, Lime extract to give the skin vitality, and rice bran extract for moisturizing and brightening the skin. Blue Firming, moisturizing, strengthening the skin barrier Contains Hyaluronic acid for moisturizing, Caviar extract for nourishing the epidermis, caring wrinkles, and Houttuynia cordata extract for cleansing. Gold Total care including firming, brightening, deep care, soothing Contains 24K pure gold for brightening and deep care of skin. Pearl extract, Niacinamide, Madecassoside etc. soothes, brightens, moisturizes, cares the damaged skin and creates clear skin with vitality. Highly adheres to the skin so as to remove dead skin cells, sebum, and impurities from pores while moisturizing the skin. How to use: 1. Pour solution 1 into the mixing bowl. 2. Add solution 2 into Solution 1 and mix for 10 seconds with the spatula included.(30 seconds for the Ultra H2O Modeling Mask - Gold.) 3. Apply on face and eliminate it after 20-30 minutes.