Purchased primarily to clean 35mm flip and negative film and to clean 6x7cm negatives with 99.9% alcohol. They work very well, unlike cotton which leaves lint. They are soft and will not scratch the film's soft finish. They're also good for cleaning inkjet printer heads and audio cassette heads (they don't seem to hold static electricity). Statistically better than expected.
Smartphone Samsung Galaxy A50 4/64 GB, 2 SIM, black
82 Review
π₯ Logitech C270 Webcam: Crystal Clear Video and Superior Quality
183 Review
π» Get Amazing Video Quality with Logitech HD Pro Webcam C920 (Discontinued Edition)
83 Review
Apple AirPods Pro MagSafe RU Wireless Headphones, White
159 Review