Some water bottles, such as those made by Purist, have linings that can be damaged by bottle brushes or abrasive sponges, though. This includes items that pre-date sanctions, since we have no way to verify when they were actually removed from the restricted location.

Squirt a little soap into the mug, add enough warm water to cover the stain, and swish the mixture around.

Etsy’s 100% renewable electricity commitment includes the electricity used by the data centres that host Etsy. Baking soda is mildly abrasive, so it will remove the stains without scratching the mug's inner surface. This should keep them from washing down into the bottom of the tub, where they might get wedged against (and melted by) your dishwasher’s heating element (if it has one).

liters of hot water (although you can also use cold) and added one capful of Milton sterilizing solution. Introducing Elbow Grease Cup Cleaner - the easiest and most effective way to get rid of tea and coffee stains from your favorite mugs and cups.Points for being fun and unusual, but this method came up on the low side in this test and also required a thorough washing afterward. She is currently the director of education for the green-coffee importing company Cafe Imports, the author of New York City Coffee: A Caffeinated History, and the host of the podcast In Good Taste.