The Hoodman Steel UHS-II memory card is a fairly new card and brand to join the ranks of UHS-II cards. In terms of speed and performance, it performs very close to the Transcend UHS-II cards or the Fujifilm UHS-II cards, except it's read speeds are a touch slower.  If you're looking for a good card that will function well for UHS-II cameras, then the Hoodman cards will show significant performance over UHS-I cards or even older UHS-II cards like the Lexar 1000x. 

Toshiba SD memory card were hard to find for a while and when you could find them they were way over priced. The company was in limbo and there was a lot of uncertainty with the brand. That doesn't mean the Toshiba UHS-II memory cards are not amazing. They are often the best performing cards among those that I test, even though they are rated only at 260MB/s. Best of all they are now easy to find on Amazon and are priced very competitively.