Double & Zero Double Care Solution Mask Hyaluronic Acid 10 sheet masks + Massage roller. Moisture care solution to nurture your skin to a moisturized, vibrant state. Dermatologist tested. Wrinkle improvement confirmed. No harmful additives. A whole bottle of the moisturizing ampoule (30ml):Contains 25,000ppm of Hyaluronic Acid3 step moisture care with 3 natural moisture factor (NMF)NMF amino acid complex (6 amino acids)Patented oxidant care formula (Registration no:10-0966835)Skycell crystal fabric provides perfect adhesion:100% natural fabric made of Norwegian birch treeHigh adhesion and skin absorption through the double-layer fabricExcellent liquid retention increases delivery to the skinInt-roller: Mask pack’s super adhesive revolution:Super adhesion effect in areas that frequently have gapsFocused massage effect whenever, whereverIncreased essence absorption through int-roller’s rolling effectSanitary use of the mask packEasy to transport due to small size