Painting Supplies
How to Clean and Store Paint Brushes So They Last for Years
Published March 5, 2026 · Updated March 16, 2026 · 8 min read
Why brush care is the cheapest skill in art
A quality brush can last for years; a neglected one is ruined in weeks. The damage is almost always the same: paint dries in the ferrule (the metal band), the bristles splay, and the brush never regains its point. None of this is inevitable — it is the result of cleaning habits, not the brush.
The good news is that proper brush care needs no special products, just water, mild soap, and a few minutes after each session. It is the highest-return habit in painting.
Cleaning acrylic brushes
Acrylic paint dries fast and permanently — once it cures in the ferrule, the brush is gone. Rinse brushes constantly while painting, and never let acrylic sit in the bristles. At the end of a session, rinse under lukewarm water, then work a mild soap or brush cleaner through the bristles from the ferrule outward until the water runs clear.
Never leave acrylic brushes standing in water — it bends the bristles and loosens the ferrule. Lay them flat to dry. If paint has started to dry in the ferrule, a specialized brush restorer may save the brush, but prevention is far easier than rescue.
Cleaning oil brushes
Oil brushes are cleaned with solvent first (to dissolve the paint) then soap and water (to remove the solvent and oil). Wipe excess paint off, rinse in mineral spirits or a safer solvent alternative, then wash with a brush soap until the lather is white. Condition occasionally with a drop of linseed oil or a brush conditioner to keep natural bristles supple.
Because solvents are harsh, natural-hair oil brushes need more conditioning than synthetics. Store oil brushes horizontally or hanging, never bristle-down in a jar.
Cleaning watercolor brushes
Watercolor brushes — especially natural sable — are the most delicate. Rinse in lukewarm water (never hot), gently lather with a mild soap, and rinse until clear. Reshape the point with your fingers while wet. Avoid any scrubbing motion; watercolor brushes should barely touch the cleaning surface.
Good watercolor brushes are expensive and worth protecting. Our best watercolor paint guide and the painting supplies category cover choosing the right brush in the first place.
Reshaping and storing
After washing, reshape the bristles to their natural point or flat edge with your fingers while they are damp. Let brushes dry horizontally on a rack or flat surface — never standing on their bristles, which deforms them. Once dry, store them flat or upright (handle down) in a ventilated container.
For long-term storage, a brush roll or case keeps bristles from being crushed. Our how to build an affordable art studio guide includes brush storage ideas for small spaces.
Frequently asked questions
Keep reading
Acrylic Painting Supplies
Best Acrylic Paint for Beginners: What to Buy First
Beginner acrylic paint should be cheap enough to use freely and good enough to teach real color mixing. This guide names the right first set, the colors that matter, and when to upgrade.
Read the guide
Acrylic Painting Supplies
The Complete Acrylic Painting Starter Guide
From unopened tubes to a finished first painting: the complete acrylic starter path, with the exact kit, the setup, and the five mistakes that stall every beginner.
Read the guide
Art Storage & Organization
How to Build an Affordable Art Studio (Complete Setup Guide)
A working studio is a system, not a room. Here is the complete budget build — space, light, furniture, and storage — for under $300, most of it secondhand.
Read the guide