Spark plug confusion

[MI]

I'm confused which spark plug works on a Hawk 250. I bought them both from Hawk250.com. One of the plugs is a dpr8eix-9 (H6Y2) with a metal top screwed on top. Plus the other one is a dr8eix (h5y1) without a top just threads. So which one is the correct plug for the bike? By the way, can't test it cuz I don't have the bike yet. One box says 2202. The one with the metal top, and the other box says 6681 the one with just threads. Which one can I use once I get a Hawk!