How to remove baffles? (Tab Slashcut Slipons)

Hello folks,
So, I got these (Tab Slashcut Slipons) on my 2008 VRSCD. I want to replace the baffles' wrapping material(to ceramic wool).
How do I remove the baffles? There aren't any bolts/screws/rivets!

The company says the baffles are removable. I was gonna call them on Monday, but figured I'll ask here as well.

Thanks in advance.

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