The Blue Drop Gel Mask is a premium Korean skincare solution featuring Blue Spirulina Oil Beads and Aqua Guaiazulene, specifically designed to soothe sensitive and irritated skin. The innovative formula combines external moisturizing properties with internal skin barrier improvement, clinically proven to reduce skin temperature and redness while providing essential hydration. Perfect for daily or overnight use, this versatile mask delivers powerful calming benefits through Feld's unique OILDROGEL technology, making it ideal for those experiencing skin sensitivity from environmental stressors, seasonal changes, or post-dermatological treatments.