Easy way to rid clear glass (flower vases and glasses) of cloudy?

Usually, Dawn Liquid Blue Detergent and hot water will start the process, let sit overnight and stains should wipe clean afterwards. If the stain in in a drinking glass, try the same, but sometimes the cloud will still be there...

use rinse agent in dishwasher

CLR - or good toilet bowl cleaner -- if the class is 'etched' from minerals in the water, the surface of the glass is damaged and it won't ever be 'clear' again.

pour rubbing alcohol,scrub and then use dish soap

I have always had good luck with CLR also. If you have no other need for it, white vinegar with a drop of dish liquid, and either rice (uncooked) or coarse salt (heaping tablespoon) and hot water. Swirl around for a minute or so, empty, then clean with a bottle brush and hot soapy water.

You can also try extra strength denture cleaner. Genetic works fine

Vinegar and water work well if the cloudiness is from hard water. I live in Hardwater Central!

a STRONG WATER & B;LEACH MIXTURE. fill GLASS TO BRIMMING. lET SIT A DAY OR 2. rINSE WELL.

denture cleaning tablets like Polident

I use a dry Mr Clean Sponge.