This sleep eye mask is made of soft plush fabric and cotton filling, featuring a cute 3D frog design. The thick plush effectively blocks out dazzling lights, allowing for a deeper level of sleep. The mask has a turnable eyelid and a well-tied elastic back strap, making it convenient to adjust the brightness and fit different head shapes. It is perfect for air traveling, night sleeping, car riding, and taking a nap during break time.