I'm new to Bass Guitars. I'm looking at secondhand basses. I've seen a Fender Jazz bass in my local area. It has Pick up covers (see link)
What is their purpose?
Kevin
[url="http://www.fender.com/en-GB/guitar-bass-parts/pickup_and_bridge_covers/american-vintage-jazz-bass-pickup-cover/"]http://www.fender.com/en-GB/guitar-bass-parts/pickup_and_bridge_covers/american-vintage-jazz-bass-pickup-cover/[/url]