From the manufacturer: "Puzz" is a fuzz pedal designed to emulate Jimi Hendrix's red Fuzz Face and white Jazzmaster knobs, which were used for a short time during the Band of Gypsys era (1969-1970). This pedal features the characteristic high frequencies and intense low frequencies of the fuzz tone heard in live performances at Woodstock, Berkeley, and Fillmore East. No scratchy noise. 9V center negative. This is a recommended effector for those looking for a Fuzz Face type. I am also listing this on other flea market sites, so I will ship it after confirming the stock after purchase. Please understand that we may have to cancel the transaction if the item is out of stock. Also, if multiple people purchase the item at the same time on different platforms, the person who purchased it first will be given priority, so please consider purchasing it as soon as possible.