Spay for CD

https://www.walmart.ca/fr/ip/Endust-259-000-Antistatic-Premoistened-Wipes-for-Electronics-Cloth-5-1-...

And what about this one, is this risky to use on CD ?

What I found to work best for me to clean, polish and remove static and fine scratches, on both CDs and DVDs, is a light spray of my Martin Guitar polish, wiped dry to a polish on the data side of the disc.
I discovered this when we got some DVDs from the Library and found that some of the discs were so dirty, scratched and smudged that they wouldn’t play, without skipping or locking up. After using the guitar polish to clean and polish the discs, not only did they play through, the picture was very bright and clear.
I started using the same polish on the data side of my used and older CDs, with the same results.
Probably would be frowned on by some of the tech-buffs, but it works for me...Jim

Dumb question?
Why is anyone (still) spending large sums of money on Compact Disc.
And, why are we (still) debating snake oil treatments to make them tolerable?

Dumb response

1. because some of us own thousands of them; 
2. because most CDs when played back in an optimized system (often not cheap and can be very complex) can sound amazing;
3. because some of us still like to buy CDs especially direct from the artists so that the creators get to make a living from their art
   

etc.

OK! I'll accept all of those... :-)