The MFSS or Multi-Fuel Survival Stove is a compact & ultralight titanium backpacking stove that burns biomass like wood, twigs, & pinecones, cardboard, as well as denatured alcohol; 91%+ isopropyl, or even Everclear. as well as solid fuel tabs like Hexamine & PDW’s own Ti-Line Alcohol Burner Core fuel. Designed to fit & nest in most 500ML backpacking pots it’s a self-contained cook kit that weighs just 4.3 ounces.