Buff 5 Lbs. [Pariser]BUFF Buff is a drycleaning solvent treatment additive designed to combat the adverse effects of free fatty acid formation in the drycleaning system. BUFF also helps buffer solvent that has become destabilized acidic through the distillation process and provides significant anti static capabilities. Application Buteric and valeric short chain fatty acids accumulate in solvent systems through the drycleaning process and in the presence of moisture,