Wren & Cuff Face 70's - Silicon Fuzz – Thomann United States
Dunlop FFM6 Band of Gypsys Fuzz Face Mini Distortion – The Guitar Store
Wren And Cuff Your Face 70s – Motor City Guitar
Ivor by Dustin Francis - Matching 1966 Fuzz Face and Treble Bass Face set. I put a high gain germanium NKT Fuzz Circuit in the TB Face, where the 'Plus' knob is