How do I get my dull stone top patio table to look new again?

Try using a stone polish or attach a buffing pad to a drill to clean & buff old build up off.

Once cleaned and buffed, use water resistant canons (so?) oil or oil-based poly in several layers, or waterproof epoxy to get several years’ use for your table.

Thank you :)

Clean very well then apply stone sealer with enhancers. Try to get exterior one. Use several coats.

Try buffing vegetable oil on it with a soft rag or t-shirt. Use a small amount as it goes a long way.

Great idea! Thank you!