Hoodman memory cards are made from the highest quality components. Hoodman Compact Flash cards are good for 500,000 write-erase cycles, where most competitors' cards are only good for 10,000 to 50,000 cycles. Plus, all Hoodman CF and SDHC cards incorporate PowerMiser Technology, which uses 20% less battery power from the camera. Made in the US, all Hoodman cards include lifetime warranty and image recovery.