New, Unopened / Free Shipping / Anonymous Delivery Available for Immediate Purchase 【Domestic Certified (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 sometimes get used to the darkness and still feel a little light? This is a sleep eye mask that achieves the ultimate "light-blocking" environment, preventing you from feeling any light. 【3D Three-Dimensional Structure ・ Nasal Bridge Synchronized Design】 The uniquely developed three-dimensional cut does not touch the eyelids, protecting eyelash extensions and eye makeup. The nose area employs a "synchronous fit structure" 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, making it the perfect design for a sleep mask. 【Eye Relaxation ・ Lightweight Design】 Feels as light as a feather. Block out the light and enjoy deep rest for tired eyes from working at home. This is a rest eye mask that provides pressure-free rest for your eyes, which are overworked all day long. This lightweight eye mask brings sound sleep. 【Adjustable ・ Unisex】 With an adjuster, it fits perfectly to any head size. It's a comfortable sleep eye mask that doesn't require size adjustment, making it ideal as an eye mask gift. It provides a custom-made fit for your daily rest. 【Great for Various Situations】 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 portable, and is an easy-to-use eye mask on airplanes.