I was flying across the country and if eyes ever need help, it's after a long dehydrating flight. The individually wrapped eye masks make them perfect for travel. I took two sets and used one the night I arrived. I put them on at bedtime and fell asleep with them on. The next morning I immediately noticed a reduction in lines. I used them a few days later, after a couple of nights of cocktails and prior to a wedding. They were a godsend. Loved the results.