Review on 📦 Wholesale Lot: 2 PACK - SanDisk Ultra 16GB MicroSDHC Memory Flash Card UHS-I Class 10 - High-Speed Read up to 48MB/s (320X), SDSQUNB-016G-GN3MNA, including 2 Cases by Mike Groover

Works great, no complaints. However, the packaging was a bit cheaper than what SanDisk usually uses. However, they were no more expensive than other 16GB cards. I just checked and SanDisk no longer makes 16GB so I think they are fake. Although they work, I've put them through some writing tests and they're fine, but I think they're fake. I actually wanted 8 GB, was afraid that my flash card wouldn't even read 16, but it does. If you buy 16GB cards in 2021 or later, you most likely have a very specific use for them and they will most likely work, SanDisk or not.