Black Yuja Bean Makeup Spa Mask Pack 23ml X 10ea, HEVEBLUEPRODUCT INFORMATION This 2 step mask is enriched with yuja water (100,940ppm), black bean extract (10,560ppm), and mung bean extract (20,000ppm), packed with 23ml of essence per mask to deliver abundant active ingredients without compromising on quality HEVEBLUE's exclusive patented Blue Omija Bio Ferm and the AAFerm ingredient co developed with the Korea Institute Of Dermatological Sciences help protect and hydrate sensitive skin barriers Certified