Total Blackout Sleep Mask:Achieve total darkness with this ergonomic eye mask featuring a unique nose cutout design. It contours perfectly to your face, blocking out all light to promote longer, deeper sleep, ideal for airplane travel, yoga, or relaxing vacations. Lightweight & Comfortable:This sleep mask weighs only 5.6g, ensuring a light-as-air sensation without any eye pressure. The smooth, breathable fabric offers superior comfort, making it perfect for long wear without staining your bed sheets or clothes. Great for All Sleep Positions:Designed to fit comfortably for side, back, and stomach sleepers, the ear hanging design prevents hair pulling and makeup smudging. The mask effectively blocks light from all angles, providing you with a peaceful sleep, no matter your sleep position. 7-Piece Versatile Eye Covers Set:Enjoy variety with 7 colorful eye masks, allowing you to change your style every day. These masks feature super elastic, stretchable fabric, making them a great fit for men, women, kids, and the elderly, and are ideal for gifting. Wide Application & Care Tips: Perfect for airplane travel, vacations, camping, yoga, and midday naps. This thin and lightweight sleep mask offers excellent eye comfort and stress relief in any setting. For optimal performance and hygiene, replace your sleeping mask every 45 days and avoid frequent washing to maintain its softness and durability.