I travel a lot, and I love that these are wrapped individually. After long flights, or if I am expecially drowsy, I stick these in the hotel fridge for 10 minutes and then put a pair on. They always leave the skin under my eyes more smooth and refreshed. As far as preventing wrinkles, i'm not entirely convinced. But they're not hurting in that department. I buy these all the time. Love them. Staple item.