Comfortably cool and refreshing even on hot, humid days. Feel instantly refreshed! Enjoy a gentle cooling sensation with this non-woven eye mask infused with cooling gel. Cooling sensation lasts approximately 20 minutes indoors or outdoors (in the shade). *Measured at a room temperature of 30°C. Contains menthol (cooling ingredient). Refreshing eucalyptus scent. Cooling effect begins immediately upon opening. Disposable type. Perfect for your lunch break, during work, or after a bath. Purchase date: August 2025 Retail price: 660 yen per set x 4 Will be shipped without the box to reduce bulk.