Ever use a rubber spatula on food items like spaghetti or tomato sauce and have the spatula get stained? Or ever use a plastic food container for leftovers which stained the container? I dreaded using my Pampered Chef white spatulas when I needed them for spaghetti. I also did not want to have my containers stained. Now when I have any type of food stains, I rinse and place the item outside when the sun is shining. Presto! After a few hours my items are stain-free and like new.