Allparts Emerson Custom paper-in-oil capacitors provide a vintage tone with modern reliability. Handcrafted in the U.S.A., these capacitors feature paper-in-oil construction that rivals the famous Sprague Vitamin Q capacitors, giving your guitar a warm, musical voice. With a capacitance of 0.047 microfarads, these capacitors are ideal for use with single-coil pickups. You'll appreciate their durable mil-spec design, accurate tolerance and vintage-correct graphics. When you install Emerson Custom capacitors, you'll notice your guitar's tone open up with a clarity and depth that brings out the nuances in your technique.