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NFMI EARPLUGS
Using NFMI Earplugs (sold separately):
1. Select the standard tips to
start and remove the foam
tips from the packaging. Foam
tip sizes are Slim, Standard,
and Large (in case of tting
problems, try the next smaller
or larger size, as needed).
2. Thread foam tips onto the
earplugs. Ensure that the
foam tip is fully threaded
onto the earplug.
3. Roll the foam tip between
your ngers to compress it.