This add-on die set, Cat and Dog Layered Mug, is from Trinity Stamps. This is an add-on die set for the Beary Cute Layered Mug (sold separately). This die set includes all the pieces you need to decorate the mug with a cat or dog theme. These dies are compatible with leading die cutting machines (sold separately). These dies can be used on cards, scrapbook pages, tags, journal and planner pages, and other paper crafting and mixed media projects.