Lot of 3 SanDisk 16GB SD SDHC Class 4 Flash Memory Camera Card SDSDB-016G-B35 Pack + ( 3 Jewel Cases ) &hellip; In Retail Packaging, perfect for resale SD cards are fully compatible with all SD-compliant devices Video rating of class 4 (720p) for HD video for 8 GB - 64 GB capacities Writeable label for easy identification and organization // Security: Built-in write-protect switch prevents accidental data loss Bonus Jewel cases for storage when not in use