Shoe trees prevent undue wrinkling & curling of the expensive leather. They keep the shoe in its original shape, looking fresh and new for years. They enhance the effective life of the shoe by at least two times. These shoe trees fit shoes of every make, type & size.They keep the leather shining fit for a longer duration.Being light weight, they can be carried everywhere. Shoe trees prove to be most cost effective as they help in avoiding unnecessary expense on frequent shoe purchases.