How to remove gum from clothes, carpet, cars and shoes

How to remove gum stains

1. 1

   Freeze the gum hard

   Hold a bag of ice on the gum for several minutes, or put a small item in a plastic bag in the freezer until the gum is rigid.

   Why: Gum base is soft and stretchy at body temperature but turns brittle when cold, so it snaps away from fibers instead of pulling into them.

2. 2

   Crack and scrape it off

   While it's still hard, chip the gum off with a dull knife or spoon. Re-ice it as soon as it starts to soften. Don't pull fibers or carpet tufts.

   Why: Getting the bulk off mechanically means much less residue for the solvent to deal with.

3. 3

   Dissolve the residue

   Saturate what's left with a prewash stain remover, or dab on a dry-cleaning solvent with a white cloth. On fabric, work from the back over a pad of paper towels.

   Why: Gum base doesn't dissolve in water, but it does soften and dissolve in solvents.

4. 4

   Rinse and wash

   Let any solvent evaporate, rinse, then launder washable items as usual.

   Why: Washing removes the solvent along with loosened residue.

5. 5

   Treat any color or sugar mark

   If a colored or dull mark is left, rub in liquid detergent and wash again. Use a bleach safe for the fabric only for leftover dye.

   Why: Gum carries sugars and colorings that can leave a second stain once the base is gone.

6. 6

   Air-dry and check

   Let the item air-dry and feel the spot for tackiness before using the dryer.

   Why: Dryer heat melts any remaining gum into the fabric and can transfer it to other clothes.

Why gum sticks, and why ice beats heat

Chewing gum is a gum base of elastomers and resins with softeners, plus sweeteners, flavor and often color. At body temperature the base is soft and tacky, so it wraps around fibers. Chill it and it becomes rigid and brittle, which is why every extension guide starts with ice. Heat does the opposite: a hot wash or a dryer melts gum into the weave and onto other items.

The base isn't water-soluble, so soap and water alone just smear it. It does soften in oils and solvents, which is how you deal with the thin film left after scraping. That combination of a firm, waxy body and solvent-soluble residue puts gum with the wax and resin stains, alongside candle wax and tree sap.

How the method changes on each surface

Washable clothes and sheets can go in the freezer, and the residue can be soaked with prewash remover before laundering. See gum on clothes for jeans, dryer accidents and delicates. On carpet, the Carpet and Rug Institute's order is ice, scrape, then a dry-cleaning solvent on a white cloth, never poured, and then a professional if it remains. Gum in hair needs skin-safe products instead of solvents.

Car interiors are stricter. Vehicle owner's manuals warn against paint thinner and similar solvents on interior surfaces, and against soaking seats, which can affect the occupant sensor under the front passenger seat. Shoes are the easiest: freeze, then pick the gum out of the tread.

Gum on every surface

The method changes with the surface: fabrics can soak, carpets and mattresses can't. Pick yours for the full steps.

By situation

Gum went through the washing machine

It has probably spread or stuck to other items. Check the whole load, then re-freeze and scrape each spot, treat it with solvent, and rewash. Don't dry anything until every spot is gone.

Gum went through the dryer

It may have melted onto other clothes and the drum. Let everything cool, harden each spot with ice, scrape, solvent-treat and rewash. No authoritative source covers the dryer drum itself; unplug the dryer and work only on a cool drum.

Old, flattened gum

Old gum is harder and more brittle, which can actually make freezing and scraping easier. Ground-in gum in carpet needs more solvent work after scraping.

Gum on a car seat or car carpet

Ice it and scrape. For residue, use mild soap on a damp, not wet, cloth and let the car air out with the doors open. Owner's manuals warn that solvents can damage interior surfaces and that soaking a seat can damage it or its air bag sensor. If residue remains, check the manual or ask a detailer.

Gum on car paint

Don't scrape it with a blade or rub it with household solvents. Owner's manuals advise removing spots like tar and sap quickly with products made for automotive finishes. Ice can firm the gum so it lifts off with less smearing.

Silk, wool, acetate and dry-clean-only items

Freeze and lift off what you can, then take the item to a dry cleaner. Avoid solvents on these fabrics at home.

What not to do

• Don't wash or dry an item with gum on it. Heat softens gum, spreading it into fibers and onto other clothes.
• Don't pull soft gum off with force. Warm gum stretches and leaves residue, and pulling can drag out fibers or carpet tufts.
• Don't pour solvent onto carpet. Solvents can damage the latex that bonds the carpet backing. Apply them with a cloth.
• Don't use paint thinner or similar solvents inside a car. Vehicle makers say they damage interior surfaces.

Other methods that work

Cooking oil or petroleum jelly

Oil softens the gum base, and old government bulletins used petroleum jelly to soften sticky residues. It's traditional, with weak evidence.

Caution: It leaves an oil stain that needs a detergent pretreatment afterward. Not recommended on carpet.

Hot white vinegar

Often suggested for gum in carpet, but no extension or carpet-industry source confirms or explains it. Treat it as traditional, with weak evidence.

Caution: Hot liquid can damage carpet fibers and spread sugars. Test first.

Adhesive remover

Like dry-cleaning solvent, it dissolves the gum base. Use a product labeled safe for the material.

Caution: Flammable. Ventilate, apply with a cloth and test first.

Stain still there?

The spot is still sticky after scraping

That's gum base film. Re-ice anything you can still lift, then apply solvent or prewash remover and work it from the back.

A dark or colored mark remains after the gum is gone

That's sugar or dye from the gum. Pretreat with liquid detergent and wash again, and use a fabric-safe bleach for any dye left.

Safety

• Solvents and adhesive removers are flammable and give off vapors. Ventilate and keep them away from flames.
• Let solvent evaporate before laundering, and never put solvent-damp items in the dryer.

Never mix cleaning products; see chemicals you must never combine.

Questions

Other wax, gum and resin

• Crayon stains
• Tar stains
• Tree sap stains
• Wax stains