culatta leather utility keychain clipthe utility keychain has been hand cut from a butter soft full grain washed 2. 3mm vegetable tanned reverse culatta leather with a visible layer of subdermal cordovan. the leather has been finished with a deep matte black aniline dye to highlight the leathers characteristics. the keychain features a single piece pattern construction, sewn with our signature overlock stitch using a 0. 65mm hand waxed and hand dyed japanese linen thread. a distressed