Jupiter Yellow Vintage Tone Capacitors Aluminum Foil Mylar 1960's Style BuildTone: Very Creamy Break-up.Construction: Polyester/Aluminum Foil/Tape WrapTolerance: +/-10% typically much closer.Operating temperature: -55C - 85C, derate 50% at 125C.Voltage: 600VDC - Tested at 1200VDC (at three stages of production)Leads: 20awg Tinned CopperRoHS CompliantApplication: Guitar Amplifier, Guitar Tone Control, Vintage Electronics Made in the USA of US-made materials.