It is speaker foam it looks like it is meant for the JL Audio but it does not have their emblem on it like it shows in the picture I don't know how well it performs I have not glued it on yet but it does look like it will work for the price.
Verified purchase: Yes | Condition: New
Used these on my JL Audio 12's, speakers are tight and have no issues. Worked like a charm.
Verified purchase: Yes | Condition: New
It's exactly the same as OEM but with a better foam that should last longer.
Verified purchase: Yes | Condition: New
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