Need more Magnetic Sheets to easily organize and store Sizzix Framelits and Thinlits dies? This 3-pack of Magnetic Sheets (4 3/8 x 6 1/2) stores chemically etched dies onto three perfectly-sized Magnetic Sheets with the matching stamps stored on the PVC backing. For added convenience, see-though Plastic Envelopes (5 x 6 7/8, 3 Pack) are available (sold separately) for easy viewing.