SOFT MATERIAL These eye covers have 3 layers, made of a soft cotton blend on the outside, soundproof and noise-reducing fiber, and hyaluronic acid-infused moisturizing fabric on the inside. The materials are skin-friendly, smooth, breathable, and lightweight for comfortable use. Durable and reusable. COMFORTABLE WEAR This earmuff-style eye cover is designed for headwear use, featuring a hook and loop strap that is adjustable to fit various head sizes. It provides a secure fit without causing pressure, and it stays in place during sleep without slipping or falling off. LIGHT BLOCKING The sleep eye cover effectively blocks light. The widened design helps cover the eyes and ears, reducing noise for a quieter, darker environment. Promotes faster sleep and supports deep, restful sleep. VERSATILE USE Lightweight and compact, this eye cover is easy to carry and ideal for travel, office naps, airplane flights, hotel stays, camping, and home use. A practical sleep aid gift for family and friends. SPECIFICATIONS: Material: Cotton blend Color: Black, Grey, Pink Head circumference: Approximately 52 cm / 20.47 inches (adjustable) Height: Approximately 13 cm / 5.12 inches PACKAGE INCLUDES: 1 x Earmuff Sleep Eye Cover 1 pair x Earplugs NOTE: 1. Due to lighting and screen differences, the item's color may vary slightly from the images. 2. Please allow 12 cm variation due to manual measurement.