How to Remove Ink from Plastic

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Last Updated: September 20, 2024 References

Ink can be hard to clean off of many surfaces, and plastic is no exception. If you’ve got a plastic item that’s stained with ink, don’t throw it away. Instead, try wiping the affected area with a powerful household solvent like acetone, rubbing alcohol, hydrogen peroxide, or diluted bleach. Then, pat the area with a damp cloth and let it dry completely. You can also soak non-electronic items to bust up set-in stains if cleaning by hand just isn’t cutting it. Just let it soak in your solvent in choice for 5-10 minutes before wiping away any remaining ink by hand.

Best Way to Remove Pen Ink from Plastic

Apply a small amount of acetone, rubbing alcohol, hydrogen peroxide, or diluted bleach to a clean cloth. Rub the cloth over the stained area to dissolve the ink. Continue working the solvent into the stain using circular motions, then pat the area with a damp cloth and let it dry completely.

For popular FAQs on removing ink from plastic, jump to more common questions.

Method 1

Method 1 of 2:

Wiping Away Small or Faint Stains

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1
Wear rubber gloves to protect your skin. Any solvent that’s strong enough to eat away at set-in ink stains will also be strong enough to cause skin irritation with prolonged exposure. For this reason, it’s a good idea to always pull on a pair of gloves anytime you’re going to be working with chemical solvents manually.^{[1]
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- If you don’t happen to have any gloves handy, do your best to minimize your exposure to the solvent, and be sure to wash your hands thoroughly with soap and warm water afterwards.^{[2]
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- Avoid cloth or textile gloves. Absorbent fabrics can easily soak up the solvent you use and end up saturating your skin.
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Grab some acetone, alcohol, or another powerful solvent. When it comes to removing ink from plastic, you have a few options to choose from. Acetone, hydrogen peroxide, chlorine bleach, denatured alcohol, and ordinary rubbing alcohol are all useful for dealing with troublesome stains that ordinary cleaning products can’t touch, including ink. Best of all, you probably have at least one of these items sitting around in your home’s supply closet already.^{[3]
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- For a gentler solution, try substituting hand sanitizer or distilled white vinegar. Keep in mind, however, that if one of these items doesn’t work, you may end up having to resort to a harsher solvent.
- Rubbing alcohol is always a great option.^{[4]
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Tip: If you decide to use bleach, be sure to first dilute it to a safe concentration. A good rule of thumb is to use about 1 tablespoon (15 mL) of bleach for every 1 cup (240 mL) of water.^{[5]
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3
Apply a small amount of your solvent to a clean cloth or paper towel. Fold or wad your cloth or towel to form a scrubbing surface. Then, pour out just enough solvent to saturate a 1–2 in (2.5–5.1 cm) section of your scrubber.^{[6]
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Expert Interview. 4 February 2022.} Be careful not to spill any of the solvent on yourself or your work area!^{[7]
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- You can also use a cotton ball for this.^{[8]
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- If possible, set up your material outside or in a well-ventilated space where fumes won’t be an issue.^{[9]
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- When cleaning appliances, fixtures, or household surfaces that you can’t take elsewhere, open a window or switch on the fan or air conditioning unit before you begin to get some air moving.
4
Wipe the affected area repeatedly to dissolve the ink. The solvent will begin to eat away at the stain on contact. In fact, you should notice it starting to fade within seconds. Continue working the solvent into the stain using smooth circular motions until it disappears completely.^{[10]
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- If necessary, re-wet your scrubber and attack the stain a second time to erase any particularly persistent pigment.
5
Rinse and dry the item before using it again. Once you’ve successfully gotten rid of the stain, wet a separate cloth or paper towel and run it over the area you just cleaned. This will help remove any lingering traces of solvent. Pat the surface dry with a clean, dry towel and marvel at the item’s like-new appearance!^{[12]
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- Spray off outdoor items or features (such as plastic laminate siding) with a garden hose to save time.
- Unless you know for a fact that they’re waterproof, avoid exposing electronic devices to moisture. Simply let these sit for 10-15 minutes—most solvents, including bleach, will evaporate on their own after a short time.

Method 2

Method 2 of 2:

Soaking Stubborn Stains

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1
Fill a large, non-reactive container with your solvent of choice. Rummage through your cabinets and look for a bottle of acetone, isopropyl alcohol, hydrogen peroxide, or distilled white vinegar. For serious stains, you can also mix up a solution of 1 part bleach to 5 parts water. Add enough solvent to completely immerse the ink-stained item.^{[13]
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- If you’re trying to remove ink from the inside of a container, simply fill the container with your solvent instead.^{[14]
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- Containers made from glass, ceramic, stainless steel, anodized aluminum, and newer plastics are all typically non-reactive.
Warning: It’s important to make sure that the container you’re using is made from a non-reactive material. Reactive materials could warp, melt, or release toxic fumes when exposed to potent solvents.
2
Place the item in the solvent and allow it to sit for 5-10 minutes. A few minutes in the solvent should be more than enough to lift away even long-dried ink stains. Be sure to keep clear of the container while your item is soaking to avoid breathing in overpowering fumes. Doing so could make you lightheaded.^{[15]
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- For bulkier items, it may help to submerge half of the item and cover the other half with a rag soaked in the solvent.
- Ideally, you should leave your item to soak outdoors or near a window, fan, or other means of ventilation.
3
Wipe away any remaining ink by hand. If there’s still ink visible on the item when it comes out of the solvent, a little elbow grease is usually all it will take to clear it away. Just dip the corner of a clean cloth or paper towel in your solvent (you can use the same one you used to cover a larger item) and polish the surface of the plastic until it’s free of ink.
- Don’t forget to pull on a pair of disposable rubber gloves to protect your hands. If you happen to get the solvent on your skin, wash your hands thoroughly as soon as you’re finished.
4
Wash and dry the item thoroughly before reusing it. When you’re satisfied that every last bit of ink is gone, remove your item from the solvent bath and rinse it off inside and out under a stream of clean water. Pat the item dry with a clean towel, or shake off the excess water and allow it to air dry.^{[16]
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- If you used bleach to erase the ink stains from your item, you may also want to wash it and your soaking container with hot, soapy water or put them through a cycle in the dishwasher to ensure that there’s no bleach residue left behind.^{[17]
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- Dispose of the used solvent by pouring it out in your sink and flushing it down with clean water.

Common Questions: Helpful Tips to Remove Ink Stains

How do you remove dried ink from clothes?

Pre-treat the ink stain with a stain remover and let it sit for 15 minutes. Hand wash the item with warm water and a cleanser, then apply rubbing alcohol, hand sanitizer, or nail polish remover to the stained area. Blot the area with a clean paper towel after 3 minutes, and rinse with clean water.^{[18]
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Can dish soap remove ink stains?

Dish soap is great for removing grease and oil, so it can remove oil-based ink stains. Other types of ink, like printer or pen ink, are highly concentrated and hard to remove, so it’s best to use rubbing alcohol or nail polish remover to get rid of them.^{[19]
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Does rubbing alcohol discolor plastic?

While rubbing alcohol doesn’t dissolve or damage plastics to a large extent, it may remove the protective coating on some items. Do not use rubbing alcohol to clean polycarbonate, acetate, or vinyl. These plastics are particularly sensitive, and applying rubbing alcohol can cause them to crack or become discolored.^{[20]
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Tips

Exposure to certain solvents could cause mild discoloration or deterioration on some plastic surfaces. It’s a good idea to spot-test an inconspicuous part of your item before wiping or soaking it to make sure that the solvent you use won’t have any undesired side effects.

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Learning how to remove ink from plastics can also come in handy when you want to reuse plastic containers for various crafting projects.

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Things You’ll Need

Wiping Away Small or Faint Stains

Rubber gloves
Chemical solvent (acetone, hydrogen peroxide, denatured alcohol, rubbing alcohol, chlorine bleach, etc.)
Cloth or paper towel
Clean, dry towel
Soap
Water

Soaking Stubborn Stains

Rubber gloves
Large non-reactive container
Chemical solvent (acetone, hydrogen peroxide, denatured alcohol, rubbing alcohol, chlorine bleach, etc.)
Paper towel or rag
Clean, dry towel
Soap
Water