59er for L Paul guitar paper in oil (PIO) Capacitor Tone Upgrade Unfree your guitar tone with this Vintage Paper in Oil (PIO) Tone Upgrade Replicate the tight and transparent sound of '59 L. Paul Guitar Retain of clarity on the high frequencies when rolling down the volume pot NOS Vintage 0.022 Paper in Oil Caps, Silver Mica Caps, Allen Bradley 1/2w carbon comp Resistor Wiring Diagram included (solder skills are needed)