This product is made for real marble. It cleans the marble and leaves behind a trace of sealer to protect the marble.  

• Concentrated daily cleaner with protector for most natural stone, ceramic tile and grout
• Mold and mildew resistant protector, and built-in sealer
• Easy-to-use liquid is safe, antibacterial, and biodegradable
• Great for countertops; fresh citrus scent