This Used Super Clean Buffer by California-based Xotic features +12dB of clean boost and EQ dip switches. In Very Good condition with modest signs of handling and use. 

FROM XOTIC:

The Xotic Super Clean is a high end buffer with a convenient Gain control in a mini pedal format.

It features the legendary 4558 integrated circuit and provides multiple EQ settings with four DIP switches accessible from the outside of the pedal housing (High, High Mid, Low Mid, Low).