Poor packing caused some damage to the magnet of a 2426H driver. The driver and horn were loosely packed and some mounting hardware attached itself to the magnet. During the trip here, the driver (apparantly) shifted back and forth and some mounting screws started to chew away at the magnet. Cosmetic damage is obvious. Can anyone tell me if there's a possiblity the loss of a portion of the magnet will effect performance? My guesstimate is a loss of less than 2% of the total mass of the magnet. Any ideas what I can use to seal the damaged area? I was thinking some clear nail polish.

Thanks!