[Universal]: This arch support insole is designed to fit into any type of shoe, whether you wear sneakers, high heels or flats. [Arch Correction & Support]: This insole is designed to correct and support your arches. It is perfect for people with flat feet. [Soft and Comfortable]: Made of soft and flexible silicone, allowing you to walk comfortably. [Invisible Design]: This insole is designed to be invisible after being placed in the shoe. [Reusable and Waterproof]: These insoles come with a non-marring adhesive backing that stays firmly in place without slipping. [Universal]: This arch support insole is designed to fit into any type of shoe, whether you wear sneakers, high heels or flats. [Arch Correction & Support]: This insole is designed to correct and support your arches. It is perfect for people with flat feet. [Soft and Comfortable]: Made of soft and flexible silicone, allowing you to walk comfortably. [Invisible Design]: This insole is designed to be invisible after being placed in the shoe. [Reusable and Waterproof]: These insoles come with a non-marring adhesive backing that stays firmly in place without slipping.