Unless you have the $6,000 nano-texture glass Pro Display XDR or 27-inch iMacs with the optional $500 nano-texture glass upgrade, you can use a normal microfiber cloth.
AAwipes Polishing Cloths Thick 5 Packs (6.3 X 6.3, White, 320 GSM Superfine) Compatible with Apple iPhone, iPad, MacBook, iWatch, Soft & Nonabrasive Premium Microfiber Cleaning Cloths (AP-White-5) : Electronics
People Shocked By Price Of Apple's New Polishing Cloth
Polishing Cloth, Apple Wiki
Apple Polishing Cloth - Review 2021 - PCMag UK
Apple Want To Sell You A “Polishing Cloth” For Cleaning The Screen Of Its Computers And Small Devices - SHOUTS
AAwipes Polishing Cloths Thick 5 Packs (6.3 X 6.3, White, 320 GSM Superfine) Compatible with Apple iPhone, iPad, MacBook, iWatch, Soft & Nonabrasive Premium Microfiber Cleaning Cloths (AP-White-5) : Electronics
Apple Polishing Cloth Size, Microfiber Cleaning Cloth
Apple's elusive $19 Polishing Cloth is back in stock
Polishing Cloth, Apple Wiki
Apple Polishing Cloth
This Apple cloth to clean your iPhone costs 'only' 549 pesos in Mexico, are you serious?
Apple Is Now Teaching You How To Clean Its $19 Polishing Cloth
Apple Cloth Sold Out? People Baffled as Internet Polishes off Rs 1,900 Invention - News18