Beauty And The Beast Diamond Edition Dvd

Is this DVD or Blu-Ray?

I need to get the DVD version, this one says DVD + Blu-Ray….. Does that mean it will play in both or what??

http://www.cdwow.ie/blu-ray/beauty-and-the-beast-diamond-edition-dvd-blu-ray/dp/17719371#bc=78cc

It means there are 2 discs in the package one that is the bluray copy and one that is the normal dvd