Paintbrushes. STEP 1 Rinse the brush with warm water while combing it from base to end with both sides of our Painter’s Comb™. This should loosen all partially dried paint from inside the brush. STEP 2 Add a liberal amount of hand cleaner with pumice to the brush and work it in completely.Click to see full answer. Furthermore, what is the best way to clean a paint brush? Steps Wipe the brush on a rag or paper towel. Try to remove as much paint as possible. Rinse the brush in the appropriate solvent. Wash the brush’s bristle in dish soap and water to get the solvent out. Rinse the brush under warm running water. Shake or blot out the extra water. Let the bristles air dry completely. Secondly, how do you clean model paint brushes? After Painting Never drag your paint brush across the bottom of the jar. Never sit your brush in a jar and let it “soak.” The first time you do that, the brush is ruined. Dip your brush in the #1 jar of brush cleaner to initially remove the bulk of the paint. Don’t swish it around. Just dip it in for a few seconds. Also Know, how do you get dried paint out of a paintbrush? White Vinegar Method: Pour any white vinegar into a pot and bring it to a simmer or boil. Once heated, place your brush in the hot vinegar. Let sit for about 20 minutes. Wash them with warm, soapy water, and use your hands to remove the dried paint. Rinse thorough and let dry horizontally on a flat surface. How do professional painters clean their brushes? Wrap Scrape off excess paint. It may seem obvious, but be sure the brush is as free of paint as possible. Wash the brush in a pail of soapy water. Work the paint free of the bristles with your hands and a brush comb. Spin the brush in a pail. Rinse the bristles in a pail of clean water. Wrap the brush with heavy paper.