This is a set of two 32GB cards (totaling 64GB). Brand new and unopened. Manufacturer: Leader Media Technology Co., Ltd. Product Model Number: L-B32MSD10-U1 Capacity: 32GB Transfer Speed: Equivalent to CLASS10 Please understand that this item has been in someone's possession before, so please purchase with that in mind. Please refrain from purchasing if you are overly concerned about the condition. No returns or refunds accepted.