Paradigm 5.25 Inch Foam Speaker Repair Kit FSK-5.25 (Pair) - High-Quality Speaker Foam Edge Replacement for Home Audio and Studio Monitors

I've used these kits several times now to breathe new life into my Paradigm speakers. They're fairly easy to replace if you're used to tinkering, and can greatly extend the life of your speakers. The instructions are well written and illustrated, this company has done a great job with both the kit and the instructions, and everything is included that you'll need to perform the replacement.