clean oil paint brushes is a frequent problem for many oil painting enthusiasts. Unlike watercolors or pastels, oil paints do not dissolve in water, which makes cleaning oil brushes relatively difficult. If not cleaned in time, the pigment on the oil brush may dry and harden, and even damage the bristles. While there are specialized brush washes on the market that can help clean oil brushes, they tend to be more expensive. So, how can you clean oil brushes efficiently and inexpensively? Next, we will provide you with some practical cleaning tips in detail.
Step 1 of Cleaning Oil Paintbrushes: wiping off excess paint
The first thing you should do before cleaning an oil paintbrush is to wipe off any excess oil paint from the brush. Dip the brush into clean water and gently wipe off any remaining paint along the sink wall. You can choose to use warm water, or cold water if you don’t have access to it, but never use hot water as it may damage the bristles. Keep in mind that countertop basins are very easy to clean and can be cleaned up by wiping with a damp rag, saving time and effort.
Cleaning Oil Paintbrushes with Laundry Soap
Next, use laundry soap to help clean your oil paintbrushes. Repeatedly brush the oil paintbrush on the laundry soap as if you were painting on a bar of soap, making sure to clean both the front and back sides. Through this process, the paint on the oil paintbrush will gradually transfer to the laundry soap, reducing the amount of paint residue left on the brush.

Hand Rub Bristles to Remove Stubborn Stains
After using laundry soap, the next critical step is to hand rub the brush bristles. Gently rub the bristles with your hands to ensure that each one is cleaned, especially in the middle of the brush where more paint often accumulates. When rubbing, remember to be gentle and rub the bristles evenly to ensure that every corner is cleaned. Once you have finished rubbing, rinse the brush with water, reapply laundry soap and continue rubbing until the brush is clean. This process may take several iterations to completely remove stubborn stains from your oil paintbrush.
Cleaning the Stem Section
When cleaning an oil paintbrush, it is important to focus not only on the brush head, but the stem section should not be neglected. When cleaning the barrel, you can apply laundry soap to the barrel and then gently rub it with your hands to help remove paint stains from the barrel. Once cleaned, rinse it off with water to ensure that all cleaning agents are thoroughly removed.
Drying and Natural Drying
After cleaning the oil paintbrush, use a clean rag to dry the brush head and barrel. Especially for the brush head part, remember to press the rag gently twice, do not rub excessively to avoid damaging the shape and elasticity of the bristles. Finally, put the cleaned oil painting brushes into a brush barrel to dry naturally. In this way, the oil painting brushes will be able to keep in good condition and prolong their service life.

Note: Details When Cleaning Oil Brushes
When cleaning oil brushes, never be afraid to get your hands dirty. Hand rubbing the bristles is one of the most effective steps in the cleaning process and will completely remove any paint residue from the brush. Remember, the key to cleaning oil brushes is to rub them repeatedly to make sure every corner gets cleaned, not simply rinsing or wiping.
Cleaning oil paint brushes takes some patience and skill, but with the right methods, you can clean them efficiently and keep them in good working condition. By wiping away excess paint, using laundry soap, and hand rubbing the bristles, you can easily remove stubborn stains from your brushes. Cleaning the barrel part of the brush and drying it is also an essential part of the process. By following these steps, you’ll be able to clean your brush efficiently, extend its life, and make your oil paintings go more smoothly.