Is this the same NANIWA SS Stones?

sorry guys I feel like i'm posting annoying questions every 2 seconds here. but if someone can just put up with me for a bit longer,
JAPANESE Naniwa Ebi super whetstones + stand all 18size | eBay are these the naniwa stones that everyone uses? or is it different.


grateful for any responses.

regards
john.

Yes, they're the same superstones you find anywhere else.

Thanks DaveW, lol I can't stop ebaying! I just saw these stones BladeGallery: Fine handmade custom knives, art knives, swords, daggers OHISHI 3000/8000 stone wondering if anyones used it before