Vintage Bumble Bee capacitors. Tested and working with a tester and guitar, with good readings. .047 400v Standard and popular value. This is the standard value for single-coil guitars, volts, and is optimal. Of course, it's also perfect for guitars other than Gibsons. Also suitable for other electronic components. Bumble Bee capacitors are famous for being genuine 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 the best among Wax types, including Bumble Bees.