Baby features: Shoe slants small, crowded foot, foot problems such as grinding, can effectively hold tight shoes code, usually hold most codes or one code is no problem, especially the newly bought shoes, size small, toe cap is slightly tight situation, through the effective solution. At the same time, this product can type shoes, prevent shoes when stored deformation, vamp collapse problem, alleviate the spread of vamp fold, make shoes never deformation, timeless.