This 3D embossing folder, Gems, is from Altenew. This is a unique geometric pattern that will look stunning on your cards and other projects. This 6" x 6" embossing folder is compatible with leading die cutting and embossing machines (sold separately) as long as they have at least a 6" opening. To obtain optimum 3D results with this folder, follow the manufacturer's instructions for 3D folders. You may need to run it through your machine more than once and you may want to spritz both sides of your paper before using. This folder can be used for making cards, scrapbook pages, tags, journal and planner pages, and other paper crafting and mixed media projects.