✨ Brand new, unused, and free shipping! ✨ Purchased on Amazon, selling because I have no opportunity to use it. ✅ 【Certified in Japan (QTEC) ・ Pursuit of Zero Light】 The essence of this eye mask is to block out all light. Even the slightest light during charging or the standby indicator can interfere with deep sleep. Don't you find that even when it's dark, your eyes get used to it and you can still feel a little light? This sleep eye mask achieves the ultimate "light-blocking" environment, preventing you from feeling any light. ✅ 【3D立体構造・Nose Bridge Synchronized Design】 The uniquely developed 3D cut does not touch the eyelids, protecting eyelash extensions and eye makeup. The "Synchronized Fit Structure" is adopted for the nose area to block light leakage from gaps. This is a next-generation sleep mask model with 99.99% light-blocking performance, plus a pressure-free breathing sensation. It's the perfect design for a sleep mask. ✅ 【Eye Relaxation・Lightweight Design】 Feels as light as a feather. For tired eyes from working at home, block out the light and get deep rest. This is a rest eye mask that provides zero pressure to your eyes, which have been used all day long. This lightweight eye mask brings you a good night's sleep. ✅ 【Adjustable・Unisex】 With an adjuster, it fits perfectly to any head size. The comfort of not needing size adjustment makes it ideal as an eye mask gift. This sleep eye mask provides a custom-made fit for your daily rest. ✅ 【Great for Various Scenes】 This is a sleep item that transforms the "spare time" of a busy daily life, from office naps to airplanes and bullet trains, into deep relaxation. It's convenient for travel and easy to use on airplanes.