SMING 3D Sleep Mask High Light Blocking Black Modern people are increasingly having difficulty falling asleep due to the influence of the light environment. Gaps in bedroom curtains, office fluorescent lights, car interior lighting while on the move... even a little light can disturb deep sleep. 当社開発の3D立体アイマスクは、このお悩みを根本から解決します 3D立体遮光アイマスク｜いつでもどこでも、暗闇の安眠空間を作る A high-density material boasting a 99.99% light-blocking rate and a 3D nose wing design that fits the curves of your face prevent light leakage and provide a comfortable sleep environment. General flat eye masks have the drawback of leaving gaps around the nose wings, allowing light to enter. This product features a special cut that follows the curve of the human nose, fitting snugly against the nose wings and completely blocking light from entering around the nose. Large area cover design wraps from the inner corner to the outer corner of the eye, blocking out light from any angle. - Brand: SMING - Color: Black - Light blocking rate: 99.99% - Material: Nylon, Spandex - Size: 26cm x 10cm - 特徴: 3D鼻翼設計、通気孔付き、マジックテープ調整 Usage scene ✅ Nighttime sleep: Blocks out light leakage in the room and induces deep sleep ✅ Midday nap: Comfortable short naps in the office or break room ✅外出移動：新幹線・飛行機・バスの車内で安眠確保 Suitable for a wide range of ages regardless of gender, perfect for home use as well as travel. Size 26x10cm, adjustable with a head circumference belt, suitable for men, women, children, and adults. Convenient to carry in a bag, also recommended as a gift.