Get Stains Out of Cashmere
The Universal Rule: Act Fast, Act Gently
Every cashmere stain shares two facts. First, the sooner you treat it, the easier it comes out — a fresh stain sits on the fiber surface while a set stain bonds to it. Second, aggressive treatment causes more damage than the stain itself. Rubbing, scrubbing, and hot water are all worse for cashmere than whatever you spilled on it.
The approach is always the same: blot (never rub), apply the right treatment for the stain type, let it work, then rinse with cold water. If the stain does not come out on the first attempt, repeat the treatment — do not escalate to harsher methods.
Immediate Response (Any Stain)
- Blot the stain with a clean white cloth or paper towel. Press straight down — no rubbing, no wiping. Work from the outside of the stain inward to prevent spreading.
- Scrape off solids gently with the edge of a spoon or butter knife. Lift away from the fabric rather than pressing into it.
- Do not use hot water. Hot water sets protein-based stains (blood, sweat, milk) permanently and risks felting the cashmere fiber.
Stain Treatment by Type
Coffee and Tea
Blot immediately to absorb as much liquid as possible. Mix one tablespoon of white vinegar with two tablespoons of cold water. Apply to the stain with a clean cloth — dab, do not rub. Let sit for 10 minutes. Rinse with cold water. If the stain remains, repeat or soak the area in cold water with a drop of cashmere detergent for 15 minutes.
Red Wine
Blot immediately — time is critical with red wine. Sprinkle table salt generously over the wet stain. The salt absorbs the wine as it draws moisture out of the fabric. Leave for 5 minutes, then brush the salt away gently. Rinse with cold water. For stubborn residue, apply a small amount of cashmere detergent directly to the stain area, let sit for 10 minutes, and rinse.
Oil and Grease (Food Oil, Butter, Salad Dressing)
Sprinkle cornstarch or talcum powder on the stain. These absorb oil from the fiber. Leave for at least 30 minutes — overnight is better for heavy grease stains. Brush away the powder gently. If a shadow remains, apply a tiny drop of cashmere detergent directly to the spot, work in gently with your fingertip, and rinse with cold water.
Food Stains (Sauce, Chocolate, Fruit)
Scrape off any solids. Flush the back of the fabric with cold water to push the stain out rather than deeper in. Apply cashmere detergent directly to the stain. Let sit for 15 minutes. Rinse with cold water. For chocolate, which contains both cocoa (tannin) and fat (oil), treat the oil component first with cornstarch, then address the color with detergent.
Ink (Ballpoint Pen)
Place a clean white cloth behind the stain. Apply a small amount of rubbing alcohol (isopropyl alcohol) to a cotton swab. Dab the stain gently — the ink transfers to the cloth behind it. Rotate the cloth and the swab to clean surfaces as they absorb ink. Rinse with cold water. Do not soak cashmere in alcohol.
Caution: Test the alcohol on a hidden area first (inside seam). Some dyes are sensitive to alcohol and may bleed.
Makeup (Foundation, Lipstick, Mascara)
Most makeup is oil-based. Use the oil stain method: cornstarch for 30 minutes, brush off, then spot treat with cashmere detergent. For heavy lipstick stains, a tiny amount of micellar water (which is designed to dissolve makeup) on a cotton pad works well as a pre-treatment before the detergent step.
Sweat and Body Oil
Sweat stains on cashmere are typically at the neckline, underarms, and cuffs. Mix equal parts white vinegar and cold water. Apply to the stained area with a cloth. Let sit for 15 minutes. Rinse thoroughly with cold water, then wash the sweater using the standard hand wash method. Vinegar is safe for cashmere and helps dissolve the salt and oil residue that causes yellowing.
Blood
Cold water only — hot water cooks the proteins in blood and sets the stain permanently. Rinse the stain under cold running water immediately. For dried blood, soak the area in cold salt water (one tablespoon salt per cup of cold water) for 30 minutes. The salt helps break down the blood proteins. Follow with a hand wash using cashmere detergent.
Deodorant Marks
White deodorant streaks on dark cashmere are surface residue, not true stains. Rub gently with a clean, dry microfiber cloth or a nylon stocking — the texture lifts the residue without damaging the cashmere. For stubborn marks, dampen the cloth slightly with cold water and a drop of white vinegar.
What Never to Use on Cashmere
| Product | Why It Damages Cashmere |
|---|---|
| Bleach (any type) | Destroys the protein fiber permanently — dissolves cashmere |
| Hydrogen peroxide | Can bleach or weaken the fiber, especially on colored cashmere |
| Hot water | Sets protein stains, causes felting and shrinkage |
| Stain remover sprays | Most contain enzymes or harsh solvents not safe for protein fibers |
| Rubbing/scrubbing | Causes pilling, felting, and pushes the stain deeper into the fiber |
When to Call a Professional
Take the sweater to a professional dry cleaner or textile specialist if:
- The stain is large and has set for more than 24 hours
- The stain involves dye transfer (a colored liquid that has bonded to the fiber)
- Home treatment has not worked after two attempts
- The sweater is particularly valuable or sentimental
Tell the cleaner exactly what caused the stain and what you have already tried. This helps them choose the right solvent and avoid repeating ineffective treatments.