Amazon $36 Buy Now The handmade mugs are sold in sets of two and come in three different colors: Grey Speckled, White Speckled, and Chai Speckled. (Sadly the Black Speckled ones I have are not ...

That got me thinking: Why do coffee and tea stain mugs so easily, and why are those stains so hard to remove? To find out, I did some digging -- and found a few surprisingly effective ways to keep ...