Aluma presents this compact and stylish hard case for your cards. Its 6 PVC slots provides ample of space for your cards to be kept separately in each slot. Loaded with features like water resistance and crush resistance, this amazing card wallet is a must buy for all those who like to stay sorted. To prevent ID theft, hard-shell case blocks RFID tags now embedded in some credit cards. Aluma is a brand that offers sturdy aluminium hard case card wallet which is nearly indestructible.