Hey bro's--
New to A.R., my first post. Pics are of Sustanon250 & Durateston250. Source I got these from is a friend of mine, and he says they're legit--I believe him, I guess I just want to hear another opinion...especially about the blue marks on the Sust--what could that be? It's on the same place on every amp. He doesn't know what they are either. Any insight would be appreciated! Thanks in advance!
1st of 4 pics: Sustanon250 (rotation)