Thom Browne Green Pebble Grain Card Holder Thom Browne Thom Browne Pebble Grain Single Card Holder Charcoal END. (NL) Buy Leather Pebble Grain Cardsafe Card Holder at Marks & Spencer Personalised Pebble Grain Leather Bifold Card Holder Wallet Christmas Thin Pebble Leather Card Holder 4 Slots. Pebble grain leather construction Single card slot design Iconic tricolor ribbon stripe accent Gold foil Thom Browne New York branding Compact slim profile Premium leather lining The Thom Browne Pebble Grain Card Holder delivers sophisticated organization with signature American luxury craftsmanship. Made from premium pebble grain leather in classic black, featuring the brand's iconic tricolor ribbon stripe detail. The minimalist design and compact construction create an essential accessory for refined everyday carry.