Add a touch of shine to your insert cards with your Cricut cutting machine and the foil transfer tool. The ingenious adhesive-free design allows you to create two-tone cards with depth. It's easy and smudge-free. Use your Cricut foil transfer tool and foil transfer sheets to make your card designs shine. The cards are available in various sizes and color combinations. White envelopes are included. Cricut foil transfer tool and compatible Cricut card cutting mat are required.