Hi, and welcome to the forum!
Sadly all the items shown are fake: in fact the armband is a fantasy design invented post war. Search SS-FM.
The cap lacks the correct piping to the band. Overall it is a poor fake. This type of cap was worn by the Dutch Germanic SS.
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I would say movie or costumers copies for each. The badges on the cap are the plated and antiqued sort found on repros and the stamps are common indicators of copies ( originals had sewn in tags )
The armband runes are too far apart and the "SS helpers" logo is all wrong ....... sorry.
Welcome to the forum. I must concur with all that Ade said regarding these items. I would like to add that the "RZM" ink stamp in the liner is also another fantasy feature of this cap. RZM labels were ALWAYS a seperate cloth tag in the cap and never an ink stamp. Very poor attempts to decieve. Total 4th Reich rubbish.
LIFE'S LOSERS NEVER LEARN FROM THE ERROR OF THEIR WAYS.