ADS L300 Anti-diffraction Pad Inserts. Condition is "New". Shipped with usps parcel with tracking.

Felt/wool, laser cut. Improves sound dramatically by eliminating the impact of the baffle edge for the grill, screws, etc. Cleans up the highs and drastically improves imaging.

The anti diffraction pad fits perfectly within the grill and then you will reinstall the grill.

Will have an odor for a while due to the laser burning the felt. This will go away in time

For one pair

Does not include speakers