Orange Drop PS series polypropylene film capacitors have great tone when used in audio circuits, and superb long-term stability, making them excellent for upgrades or replacement in amplifiers and effects. Rated for operation from -45C to +85C. +/- 10% Tolerance. 6PS is the name of the series, 6 = 600V, PS = polystyrene. The listing price is for one piece, not six.