Vintage Bumble Bee capacitor. Tested and confirmed working with a tester and guitar; values are good. .01 600v Classic, popular value. Ideal for humbuckers in guitars. While .022 400v is popular for humbuckers, many choose this for the front pickup, etc., when they want a slightly brighter sound. With 600v, it has a lively sound quality, and of course, the texture is the same as the .022 Bumble Bee. Also suitable for other electronic components. Bumble Bee capacitors are famous for being original parts in old Gibson guitars. It's not just that old Gibson enthusiasts like to talk about them; they actually dramatically change the sound. Among them, Bumble Bees create a swell in the mid-range. This is unique to old Bumble Bees. It's also different from current Bumble Bees. The bite is top-notch for Bumble Bees, including the Wax type.