The skin rejuvenating pillowcase duo from iluminage offer an overnight solution to maintain youthful looking skin with a silky soft feel for a comfortable nights sleep the innovative pillowcase has been clinically proven to visibly reduce the appearance of ageing including fine lines and crows feet in as little as four weeks pillowcase fibres are infused with copper oxide an essential mineral to allow you to fight wrinkles with your eyes closed when in contact with skin copper ions ar