What cleaning agents damage the surface of polypropylene outdoor bar stools?

Polypropylene outdoor bar stools are popular for their durability and weather resistance, but using the wrong cleaning agents can harm their surface. Avoid harsh chemicals like bleach, ammonia-based cleaners, and abrasive solvents, as they can cause discoloration, cracking, or weakening of the material. Instead, opt for mild soap and water or specialized plastic-safe cleaners. Regular maintenance with gentle products will keep your stools looking new while preserving their structural integrity. Always test any cleaner on a small, hidden area first to ensure compatibility.