After unpacking of your new furniture, on some rare occasions, your furniture may have chalky residue that's more visible on darker colors. This is the polypropylene (resin) reacting to the sudden temperature and pressure change and it's totally normal. It can be easily wiped with Windex®, hand sanitizers or any mild cleaning detergent like soap and water. Usually one or two rounds of wipe down with clean soft cloth will take care of this residue.
*** DO NOT USE cleaners with bleach or ammonia ***
Once you wipe it clean, your furniture will not have this chalky residue again.