For compatible computers such as Commodore Amiga, Atari ST, IBM PC. Insert the disc face down so that the small peg holds the protector open and place it on a flat firm surface like a table with the disc slightly over the edge so that you can then turn the wheel and clean both sides with a cotton bud / cloth.
eBay
Made in the United Kingdom, this 3.5" disc is designed to clean and maintain the longevity of your floppy drive. Why take your drive apart to keep the heads clean when you can just use a disk?. We can point you in the right direction for that if you're not sure.
eBay
With this disk cleaner you'll get all you need to possibly ensuring you can read your dirty disks. A low cost solution to possibly fixing reading problems of old and dirty 5.25" disks. A low cost solution to possibly fixing reading problems of old 5.25" disks.
eBay
The cleaning fluid and the extra-long cotton buds will allow you to clean virtually any disk drive, even 5.25" as used on old PC's and Commodore 64, Atari ST but it's specifically marketed for Amiga owners.
eBay
Youtube Video Tutorial Link. 2 x Lint Free Microfibre Cloths (20x20 cm).
eBay
For compatible computers such as Amstrad / ZX Spectrum +3. 3" Disk Turning Knob Small (colour may vary). 3" Disk Turning Knob Large (colour may vary). Slide the disc in as per the arrows which holds the protector open and place it on a flat firm surface like a table with the disc slightly over the edge so that you can then turn the wheel and clean both sides with a cotton bud / cloth.
eBay
Discwasher Inc. If this is sealed or fully unused, it may command a premium. • Contents: Appears complete, including all bottles, swabs, and original 3.5” floppy disks. • Floppy Disks: Untested. • Software on 3.5” floppy disks.
eBay
Actual picture used.
eBay