This is a review for Manta Sleep Mask which I received in exchange for this review. With my dog passing I haven’t been sleeping at all because I’m used to Sandi sleeping with me. The other night David went and got Manta Sleep Mask out of my office so I could block out any light and noise. After putting Manta Sleep Mask on David said within 15 minutes I was asleep. I didn’t wake up at all during the night. For the first time in a long time I felt rested. Charlie has been also have trouble sleeping at night. Not only that Charlie has his days and nights mixed up. The other…