It costs around £2.49 but fans have seen it retailing for less when on sale.
You can use the cloth dry or wet and team it with a glass cleaner for perfect smear free windows.
Mrs Hinch uses a £1 cleaning product to clean her window panes to remove grease and grime.
Windows can often accumulate grease which can be hard to clean because of all the small crevices there are.
Then wipe it away with a cloth or sponge to reveal sparkling window panes.
One Mrs Hinch fan told Facebook to forget about cleaning products, and shared her hack to clean windows that involves tea bags.
She explained how placing a few tea bags in hot water, waiting for them to cool down and then using that mix is better than any cleaning spray.
The fan then transfers the liquid to a trigger spray bottle and uses it on her windows before wiping it off with a microfibre cloth.