Only Product I Found That Removes Ugly Tea Stains From Cups

I have been a tea drinker for years. I drink only loose leaf green, oolong and white teas, which are rather pale as compared to black tea, In spite of this, I have found it impossible to remove the stubborn tea stains from my tea mug, which is white on the inside. I watched many youtube videos that promised that vinegar, baking soda or Oxiclean would be the magic bullet. To my disappointment, none of them were completely effective. I recently had an “AHA” moment when I decided to try Bio-Clean, a product I recently found to be extremely effective at removing stubborn hard water and soap scum from showers. Although Bio-Clean does not promote the product for cleaning tea stains, to my amazement, it truly is the magic bullet! Just use a small amount of Bio-Clean with a microfiber cloth or Mr. Clean Magic Eraser and in 5 minutes, all the tea stains are gone! Here is a link to the Bio_Clean website. Please note that I have no affiliation with the company.
I just want to share the tip with other steepsters. https://www.bio-cleanproducts.com/