PROTEAN Fast Dry Solvent CleanerPROTEAN Fast Dry Solvent Cleaner. Fast drying, non chlorinated, residue free cleaner. PROTEAN Fast Dry Solvent Cleaner is an NSF: K1 registered, fast drying solvent cleaner, powerful enough to dissolve away all types of workshop contaminants, leaving no residue and eliminating the need for rinsing. Benefits: Effectively removes all types of contaminant; Fast drying and leaves no residue; Temperature range: 20C to +65C; 360 valve for inverted use.