Kao - MegRhythm Carbonated Head & Neck Pack - 6pc

The only one in Japan! A cooling gel pack packed with plenty of carbon dioxide (a foaming agent). Once applied, a clear, refreshing feeling lasts for approximately 3 hours. A juicy, comfortable sensation spreads. Turn those fuzzy moments at work or study into refreshing moments. Choose how to apply it to suit the situation. (Forehead and back of neck / neck) Contains over 1,000 ppm of carbon dioxide for a soft pack Patented technology (carbonate sheet manufacturing technology) Contains two refreshing ingredients Bergamot citrus scent