Work great no problems here.

San Disk is a wonderful name and very dependable, no problems.

No problem...work great for my Kindle Fire 7 and 8

The Sandisk 64GB microSD flash drive works exactly as expected, no problems, easy to remove from the package, and based on previous experience, very reliable.

good quality, no problem so far

No problems, works like any other sandisk microsd's.

Great cards no problem with them.