❤️ We strive to ship within 24 hours ❤️ #marikame's Product List Please see my profile forお得な情報 (special offers like follow discounts) (*´∀｀*)ノ 【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 standby indicator lights 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 nose area uses 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. 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. It's comfortable without the need for size adjustments, making it ideal as an eye mask gift. This sleep eye mask provides a custom-made fit for your daily rest. 【Great for Various Scenes】From office naps to airplanes and bullet trains, this is a sleep item that transforms the "spare time" of a busy daily life into deep relaxation. It's convenient for travel and easy to use on airplanes. 【Light Transmittance 0%・Eye Relaxation】Monons Eye Mask for Sleep, 99.99% or more light blocking rate, no pressure, good sleep, comfort goods, 3D, three-dimensional, lightweight, eye cover, travel, business trip, nap, black, with Japanese instruction manual