Hi group.

I know this has been posted before sometimes but here goes.
I found little red insects in my pheasant tail feathers, earlier I had thrown away peacock feathers from China, they were in a badly closed bag.
I didn't do anything the first time when I found the infected peacock feathers

I put my infected feathers in the freezer and rest outside where temperature was below freezing.

So, what can I do, we have a thing here in Iceland called Rodalon, does that work or do I need something stronger?
I don't think we have mothballs here in Iceland, i really don't know.

Can these things go through plastic bags?

I would rather not throw away my feathers it's replacing them would cost me hundreds of dollars.

Regards,
Thorarinn, Iceland