Dress up your essentials with this super cute Jem and the Holograms cassette card holder, featuring âSynergy â JEM Themeâ and âTruly, Truly, Truly, Outrageousâ printed on the front. Made from faux leather with applique, debossed, and printed details, it has three handy card slots on the back and a coordinating interior lining. Every 'fit needs a keytar accessory, don't you think?!