I saw your other posts that you're worried about "Data Verification Errors After Complete Burn." Rather than answering in that thread, I'll try to answer here.
We don't suggest to verify the burn as this is not an accurate measurement of errors (quite a few posts regarding this). You can verify how good your burn was by using Plextools QCheck PI/PO test (Sum8 and Sum1).
Sum8 test: acceptable burn if PIE max is below 280 (the Y axis).
Sum1 test: acceptable burn if PIF max is 4 and below
Regarding recommended media, if you live in the US, you can find media in BestBuy:
MCC003, brand: Verbatim 8x DVD+R
MCC004, Verbatim 16x DVD+R
YUDEN000T02, Fujifilm/TDK/Sony 8x DVD+R (must be Made in Japan)
TYG02, Fujifilm 8x DVD-R made in Japan
MAXELL002, Maxell 8x DVD+R
MXL RG03, Maxell 8x DVD-R