HOW TO USE = Place shoe insert in your shoe with the non-woven fabric faced up, If your shoe has removable insoles, take them out and replace this inserts beneath it, it can also be put on top of the original insole to fill the extra space and not for arch support. Fills the extra spaces of your shoe and could reduce your shoes up to a half size smaller. =EVERYDAY USE = These insoles are perfect to be used in your everyday shoes such as boots, flat shoes, dress and casual shoes etc