This 12 piece etched metal die set, Essential Diamonds, is part of the Glimmer Greetings Collection from Spellbinders. This set features a variety of diamond layers. These dies are compatible with leading die cutting machines (sold separately). These dies can be used to make cards, scrapbook pages, tags, journals, planners, and other paper crafting and mixed media projects. These dies range in size from 1" to 5.5". These dies are designed to work with the Glimmer Essential Sold Diamond set (sold separately).