This is the English edition of a review from my Japanese YouTube channel, iestaLife. I review gadgets from my home studio in Japan, so product links go to Amazon Japan.
Quick take
I have used ELECOM's large "super strong" microfiber cleaning cloth for about four years, washing it in the washing machine the whole time. I bought a second one and wiped the same fingerprint-covered iPad with both. The new cloth may clear smudges a touch faster, but the four-year-old one still does the job in a single pass.

What I tested
- ELECOM ultra-fine fiber cleaning cloth, size L (¥1,280 list, ¥1,080 on a time sale when I bought it)
- My original cloth of the same model, used and machine-washed for about four years
- Wiping an iPad screen covered in fingerprints, half with each cloth
What I found
- Little loss of performance: the old cloth's pile has flattened, but cleaning results were nearly identical.
- Size helps: the large cloth wipes a whole tablet in one sweep. It also works fine on a phone.
- Ages well: after four years it shows few stains, so it does not look worn out.
- My off-label uses: sunglasses, camera protective filters and an old guitar. These are my own trade-offs; dedicated cloths are gentler.

| 4 years old | New | |
|---|---|---|
| Pile | Flattened | Soft and fluffy |
| iPad fingerprints | Gone with a light wipe | Gone slightly faster, if anything |
Who it is for
- Tablet and laptop users who want screens clean in seconds
- People who want one inexpensive cloth that survives machine washing
- Not ideal if you need a dedicated lens or instrument cloth with no risk of micro-scratches
The video is in Japanese. The side-by-side wipe test starts around 2:00.
Limitations
This is one person's long-term use of one cloth, not a lab test. My iPhone and iPad have glass screen protectors, so I did not judge the risk of fine scratches on bare screens or coated lenses. ELECOM is a Japanese brand, and this exact cloth may be hard to find outside Japan.
Products
ELECOM microfiber cleaning cloth, size L: on Amazon Japan
The Amazon Japan links above are affiliate links. As an Amazon Associate, I earn from qualifying purchases. Check the listing for the exact model, current price and shipping availability in your region.
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This review is also available in Japanese.

