Hard water spots on any accessory can be hard to clean. You may waste time rubbing your sponge on them all day long, and you wouldn't be able to clean the mess from them. The best way to go about this cleaning process is to think smart and follow the method that we will be mentioning below.
The hard water spots on your glasses and other accessories are left over from minerals presents in water, which is why you need to think of something clever to get rid of these spots. One item that can really do wonder on these stains is vinegar. Vinegar is known for having properties that negate such spots, which is why you can spray a mixture of water and vinegar on the hard water spot to make it go away. Your glasses will soon be back to being spick and span.