Based on the principle of Thermotherapy, it helps relieve various ailments. Used with natural, non-toxic, and eco-friendly materials, the Thermo Comfort mask soothes the facial area. - Hot: it relieves headaches, decongests sinuses, reduces the feeling of pressure, reduces mucous membrane inflammation, promotes blood circulation, decreases eye dryness, and provides a comforting sensation. - Cold: it combats eye fatigue, soothes headaches or eye pain, helps reduce dark circles and under-eye bags, helps lower fever, restores brightness to your eyes, and provides a refreshing invigorating sensation. Product Benefits: - Reusable. - Promotes sinus decongestion. - Soothes tired and swollen eyes. - Helps reduce dark circles and bags. - Can be used hot or cold. - Natural materials: Clay beads, Charcoal beads.