Floetrol, QT, Latex Paint Conditioner, Reduces Tip Clogging & Avoids Piston Freeze Up When Spraying With A Cup Gun, Extends Life Of The Spray Gun & Spray Equipment Parts, Improves Spray Pattern & Assures Better Coverage, Minimizes "Holidays" When Rolling Or Brushing Interior Walls, Reduces Roller Pressure On Surfaces & Build Up Of Paint On Edges Of The Roller Pattern, Provides A Spray Like Finish.