Sleep Headphones Eye Mask Grey. Keep background noises at bay with the 1 Voice sleep headphones eye mask. Crafted from memory foam and velvet, these sleep headband headphones are durable and smooth on your skin. In addition, these noise blocking sleep headphones come with a sound disk, cushioned with an extra layer of memory foam for a soft and comfy feel. Featuring an adjustable Velcro clasp, these over-the-ear-headphones provide a comfortable fit to all users. You can connect these bedtime headphones to your MP3 player or cell phones to listen to your favorite track.