1 of 1 people found the following review helpful
Not the best eye mask I have tried.,
This review is from: Jasmine Silk 100% Pure Silk Filled Eye Mask / Sleeping Mask Sleep Mask - BLACK (Personal Care)
It does black out light as it is supposed to do. However although it has an expandable elastic backing I find it does tend to slip off waking me up. I would try another product.