I was going NUTS! For the past 2 years I have been trying to get rid of these white oxidized "stains" that made these chairs look old & weathered.
Oxiclean! Using the scoop that was included in the oxiclean container, I mixed approx 2 cups of water with the oxiclean scoop filled the the line 1 level. Using the soapy mixture, I washed & rinsed the furniture.