Retail Price: ¥4980 [Over 500,000 Units Sold! The Evolved Hot Eye Mask] The popular salua hot eye mask has been renewed as the new brand "nerugoo." Improved based on customer feedback, it has evolved into even more comfortable and easy-to-use sleep aid. [Rechargeable, Economical & Convenient] A rechargeable eye mask that can be used repeatedly. Perfect for sleep, naps, and as a sleep aid during travel. You can easily warm and relax your eyes whenever you feel tired. [3-Level Temperature Adjustment & Auto-Off Function] Switch between "High, Medium, and Low" with a single button. It has a timer function that automatically turns off after 30 minutes, allowing you to rest assured. [Sleep-Friendly Design x High-Quality Materials] Awarded the 2023 Good Design Award. Eliminating metal fittings and buttons, the unique material "nerugoo SILK" provides a comfortable feel that adheres to the skin. A hot eye mask that is gentle on sensitive skin. [Unisex & Perfect for Gifts] Adjustable with an adjuster. Suitable for all ages and genders, and recommended as a gift or relaxation item for those suffering from eye strain. [Precautions for Use] Please refrain from using if you have any of the following conditions. If you have any concerns about use, please consult with your doctor. ● Facial nerve disorders, sensory impairment, allergic constitution, skin diseases, and atopic dermatitis, those with sensitive skin ● Those who have undergone facial implant surgery due to fractures, plastic surgery, etc. ● Infants, children, the elderly, and those who cannot perceive heat ● Those with head and ophthalmological sequelae due to traffic accidents, etc. ● Those with or who have had eye diseases, or who have undergone eye surgery (Please consult with your doctor immediately after LASIK surgery before use) ● Pregnant or breastfeeding women * Before menstruation, during pregnancy, and during breastfeeding are important times when your physical condition is likely to change. We recommend refraining from use. nerugoo Official Store Limited Package Hot Eye Mask Rechargeable for Sleep [MONOQLO Annual Best Buy Award Winner] (01. Sapphire Blue)