How to Wash a Microfiber Glasses-Cleaning Cloth

Start by checking the cloth's care tag or packaging, because those directions set the limits for that specific cloth. If they don't say otherwise, hand-wash the cloth in mild soap and water, rinse out all the soap, and let it air-dry. Then look it over for leftover dirt or grit before it touches your lenses again.

Good microfiber cloth care takes only a few minutes and a bowl of water. The steps below cover the wash itself, the gentle machine option, and the finish-and-check routine.

Check the Care Instructions, Then Wash the Cloth

Look first at whatever came with the cloth: a sewn-in tag, the printed package, or the care notes from the seller. Those directions are written for that cloth, so they win over any general method, including the one below.

1. Find the cloth's own directions. If they name a wash method, a water temperature, or a drying limit, follow that and skip any step here that conflicts.
2. Plan to hand-wash if no special limits apply. A guide on microfiber eyeglass cloths from Primeline Retail recommends that you hand-wash with mild soap and water to remove built-up dirt and oils. That guide doesn't give a water temperature or a soap amount.
3. Mix a gentle soap bath. For a more detailed version, Oculus Eyecare's guide suggests a bowl of cold water and a few drops of dish soap. Choose a dish soap that contains no bleach and no fabric softener.
4. Let the cloth soak. The same guide says to leave the cloth in the soapy water for a few minutes, then move on to rinsing.

Treat the cold water and "few drops" as one eyecare guide's method, not a rule for every cloth. They give you a clear, easy starting point when your cloth came with no instructions at all. If your tag lists a different temperature or soap, use the tag.

Oculus Eyecare also describes a machine option: wash the cloth on a gentle cycle with a bleach-free detergent. The guide doesn't list a machine temperature, so there's no setting to copy from it. Use the machine only when your cloth's directions allow it. If the tag says hand-wash only, stay with the bowl method.

A small cloth can also get lost or tangled in a full load. Hand-washing keeps it in sight and makes the next step, the rinse and inspection, easier to control. This is the simplest form of microfiber cloth care when you're unsure what your cloth can handle.

Rinse, Dry, and Inspect the Cloth

Finish by rinsing out every trace of soap, pressing water out gently, and letting the cloth air-dry. Then check it closely before it goes back in your case or pocket.

1. Rinse well. For the hand-wash method, Oculus Eyecare says to rinse the cloth in cold water after the soak. Unger, writing about commercial microfiber cleaning cloths rather than lens cloths, recommends that you rinse thoroughly, squeeze gently, and air-dry. Its rinse step is meant to remove soap residue.
2. Squeeze, don't wring. Unger's guide advises against wringing or twisting microfiber. Press the cloth between your palms or fold it and squeeze.
3. Air-dry it. Both guides end with air-drying. Unger suggests hanging the cloth, which also keeps it off dusty counters while it dries.
4. Inspect it once dry. Look at both sides under good light and run your fingertips across the surface. If you see a smudge or feel grit, wash it again before you use it on your lenses.

Unger's advice covers cleaning cloths and mop pads used for general cleaning, so it fills in rinse-and-dry details that the eyeglass guides keep brief. If your glasses cloth's own directions say something different, follow the cloth.

The reason to bother: according to Oculus Eyecare, washing can help avoid transferring more grime and dirt to the lenses. A cloth that looks and feels clean is a good sign. Still, a quick look can't catch every tiny particle, so use the check as your cue to rewash, not as proof the cloth is spotless.

Once it's dry, keep the cloth somewhere it will stay clean, such as inside your glasses case. If you're heading out of town, our tips for traveling with glasses cover packing your pair for flights and hotel stays, and a freshly washed cloth is worth tucking in alongside it.

FAQs

What if my cloth didn't come with any care instructions?

Use the gentlest supported method. A guide on eyeglass cloths recommends mild soap and water by hand, and Oculus Eyecare's version uses cold water with a few drops of bleach-free dish soap. Without a label, hand-washing is the cautious choice over the machine.

Should I use hot or cold water?

Oculus Eyecare specifies cold water for its hand-wash method. The other eyeglass-cloth guide gives no temperature, and neither guide lists one for machine washing. If your tag names a temperature, go with that. Otherwise, cold water matches the one detailed method available.

Can I use fabric softener or bleach on a glasses cloth?

Skip both. Oculus Eyecare calls for dish soap without bleach or fabric softener and bleach-free detergent in the machine. Unger's guide for commercial microfiber cloths also says not to use fabric softeners.

Does a clean cloth guarantee my lenses won't get scratched?

No. Washing helps you avoid wiping more grime and dirt onto your lenses, but neither washing nor a visual check can promise scratch-free results. Good microfiber cloth care is one part of lens care, so keep rewashing whenever the cloth looks or feels dirty.