In short yes. Study photos of examples here on the forum. If you are a novice stick with only RZM specification armbands, don't risk buying variants or handmade armbands.
In short yes. Study photos of examples here on the forum. If you are a novice stick with only RZM specification armbands, don't risk buying variants or handmade armbands.
Also you can use the black light test (if it glows like a 60's psychedelic poster it's probably not good) and the burn test (if it melts like a G.I. Joe figurine it's probably not good) ... what Gefolgschaft posted is good solid advice & always posting the item on here before you buy is also a good idea.