Why Your Exfoliating Washcloth Smells: Causes and Fixes

Quick answer

An exfoliating washcloth usually smells because it stays damp, holds dead skin and soap residue, or develops biofilm and mildew in its textured layers. Rinse it thoroughly after every use, wring it out, and hang it to dry in open air. If the odor persists after a deep clean, replace the cloth.

Why textured cloths trap odor more than smooth ones

Exfoliating washcloths and finger mitts have a textured surface designed to buff away dirt and debris. That same texture creates tiny crevices where water, skin cells, and soap residue collect. If the cloth stays bunched up or damp between uses, those crevices become a low-oxygen environment where odor-causing bacteria and mildew can grow. Smooth cotton washcloths dry faster and rinse cleaner, which is why a textured exfoliating cloth can start smelling before a regular washcloth does.

How to clean an exfoliating washcloth properly

Rinse the cloth under warm running water immediately after use, working the water through the textured side to flush out residue. Wring it firmly, then hang it so air reaches both sides. Once a week, wash it with like colors in warm water using a gentle detergent. Avoid fabric softener and dryer sheets because they leave a waxy coating that traps odor. If your cloth is machine washable, check the care label first; if it is not, hand wash with mild soap and rinse until the water runs clear.

When to deep clean versus replace

If the cloth still smells after a normal wash, deep clean it by soaking it in a diluted white vinegar solution for 30 minutes, then rinse and dry completely. If the odor returns within a day or two of a deep clean, the buildup is likely inside the fibers and replacement is the better choice. A reusable exfoliating cloth used several times a week typically needs replacing every one to three months, sooner if it stays damp or is shared.

Preventing odor between washes

Never leave a wet exfoliating cloth in the shower or a closed hamper. Hang it on a hook or bar where air can circulate around both sides. If you use a finger mitt, turn it inside out after rinsing so the textured side dries too. Rotate two cloths so each one has a full day to dry. Keep the cloth away from other damp towels, and avoid storing it in a plastic bag or travel case until it is completely dry.

Diagnose your smelly washcloth

• Symptom: musty smell right after rinsing: The cloth likely has mildew starting in the textured layer from staying damp too long. Wash it in warm water with gentle detergent, then hang it to dry in open air. If the smell fades, repeat the rinse-and-dry routine after every use. If the musty smell returns within two uses, replace the cloth.
• Symptom: sour or cheesy odor that lingers on your skin: This usually points to biofilm, a sticky layer of bacteria and skin residue that normal washing may not remove. Soak the cloth in diluted white vinegar for 30 minutes, rinse thoroughly, and dry completely. Do not use bleach on colored or delicate fabrics unless the care label allows it. If the sour odor remains after a vinegar soak, the buildup is too deep to clean safely.
• Symptom: cloth still smells after washing and drying: The fibers have likely absorbed odor-causing residue that cannot be rinsed away. At this point, cleaning is no longer effective and the cloth should be replaced. Choose a replacement that can be washed and dried fully between uses. Replace the cloth and start a drying rotation to prevent the same problem.

Product facts that matter for cloth care

• Mitt Trio: The Mitt Trio is a three-pack of reusable, textured finger mitts. Each mitt is dual-sided, with a softer side for polishing sensitive skin and a more textured side for buffing rougher spots. Because each mitt has two different surfaces, both sides need to be rinsed and dried. Rotating the three mitts gives each one time to dry fully between uses, which is one of the simplest ways to prevent odor.