Does Polish beer have pledge on the cans?

Hey guys.
Im about to visit a festival in poland :D
Im wondering if the polish beer has pledge on the cans..
In Germany we do. If they dont have pledge on the cans in Poland i would buy my beer there..
thanks in advance!

It's the same as in Germany, although buying whole crate is little less popular.

If you mean a deposit on beer cans, the answer is no. Bottles yes.