The Dunlop FFM2 Germanium Fuzz Face Mini is based on 66-68 era pre-silicon Fuzz Faces famous for warm vintage fuzz tones provided by slightly mismatched germanium transistors.
The Boomerang Wholly Roller can be used with any manufacturers' effects that accept a TRS expression pedal input.
The Tortuga Effects Military Sasquatch has more gain, sustain and low end than the stock Sasquatch Germanium.