You can soften the brushes by allowing the bristles to stand in white vinegar for a couple of minutes.
Cleaning oil paint brushes with vegetable oil. Gently wipe the bristles of your paintbrush on an old newspaper to remove paint. Rinse the brush under warm, running water to flush away the paint. Or, you can go for an actual paintbrush cleaner, which you can find in a variety of arts and crafts stores.
After i’m through painting for the day i would prefer something that is nonflamable to clean my brushes. You can use a natural oil to clean and condition the bristles and handle as well, before the final wash. Pour olive oil into a small cup.
Fill the rest of the jar with water. The vegetable oil helps keep your brush hairs healthy. Use vegetable or linseed oil instead.
A small bit of oil can also. If you find your stronger colors continue to bleed out in the lather, you can add an oil paint brush cleaner into this step. Cleaning oil paint brushes with vinegar in this way will allow them to return.
Dip the brush into the oil up to the ferrule, entirely coating the bristles. Soak the bristles of your paintbrush for 5 to 10 minutes. Mix ¼ cup vegetable oil and ¼ cup soap (preferably murphy oil soap) in a jar or plastic container.
To store brushes between painting sessions, get out as much pigment as possible and position the brushes, bristles down and. To initiate the oil paint brush cleaning process, start by pouring some oil on clean paper. Put a lid on the jar and shake it thoroughly.