Prysm recommends the following best practices for the health and safety of Prysm display users.
NEVER clean a Prysm display screen with hand sanitizer, nail polish remover, window cleaner, vodka or any cleaning solution containing alcohol (except as noted below), ammonia, solvents or acetone. These can damage the screen and void the warranty. Screen cleaning should be done only when there is dust or smudging on the screen.
Approved cleaning fluids:
A clean microfiber lint-free cloth is the only object that should touch the screen during cleaning.
Download a pdf version of Touch Screen Best Practices Cleaning page