Steel dies are designed to coordinate with stamp sets to make your crafting easier. Works with most manual die-cutting machines. This package contains Kindness Blooms: a set of 13 metal dies measuring between .625x.625 inches and 1.625x1.5 inches. WARNING: Choking Hazard. Not suitable for children under 3 years. WARNING: May contain items with sharp edges. Handle with care. Made in USA.