ritek04...rippled edges

[Tom81]

I just received my first order 50 pack of ritek go4 from rima.
I noticed the edges of these disks are rippled ....not smooth and perfectly even like the TDK DVD-R I have been using.
Also the package is the red ridata packaging...nowhere does it say go4.

Should I have any concerns here? Thank you for your experience and feedback.

[AarontheRipper]

the rippled edges are most likely just some glue that got out from between the layers. I've been through about 200 of these without a problem. They're probably not as good as the TDK but Ive never had a problem with them, even burning all the way to the edge.