CoolingTech 3D Sleep Mask Review

These are really nice. I got them for my husband when he goes on deployment. The ship never sleeps but he needs to so these are perfect for helping block out light so he can get the best rest he can. We like the 3d effect, seems to stay in place and feel better because it fits better. The 2 pack is great in case you lose one or to give one away. It works well and I recommend it!