Dust the vinyl with a soft, dry microfiber cloth
Mix a small amount of mild dish soap with warm water
Dampen a clean cloth with the solution
Wipe the vinyl gently
Wipe again with a cloth dampened with plain water
Dry the vinyl completely with a soft towel
Use a vinyl-safe cleaner for stubborn dirt
Avoid abrasive pads or scrubbers
Avoid bleach, ammonia, and harsh chemicals
Test any cleaner on a small hidden area first