Cricut Insert Cards Foil Celebration R40 (12;1 cm X 16;8 cm) 12-Pack; 12 R40 cards (6 of each Colour) in Red, Blue; 12 inserts (6 of each Colour) Silver Holographic, Maize; 12 Foil Transfer Sheets (6 of each Colour) Silver, Gold; 12 White envelopes; Dimensions: R40 Cards 4.75 in x 6.6 in (12.1 cm x 16.8 cm), Inserts 4.5 in x 6.4 in (11.4 cm x 16.2 cm); Foil Transfer Sheets 4.25 in x 6.1 in (10.8 cm x 15.6 cm); Envelopes 5.1 in x 7.25 in (13 cm x 18.4 cm); Easy to cut designs with specialized Cricut Card Mat (sold separately); Requires Cricut Foil Transfer Tool (sold separately); For Cricut Explore and Cricut Maker machines