Dynamic Dynaflo Oil Based Paint ExtenderFlawless Finishes Made Easy with Dynaflo Paint Extender! Dynamic Dynaflo oil based paint extender slows drying time by extending the wet edge, giving you smoother, more even coverage and eliminating brush and roller marks. Ideal for both professional painters and DIY enthusiasts, it also prevents dry spray when using solvent based paints. Plus, its non yellowing, leaves no residue, and wont alter the color or sheen of your paint. Get better paint