To start, you need a bottle , even if it is plastic, that will allow you to shake the mixture you are going to create. Pour 100 ml of water into the bottle, preferably warm to better mix the ingredients. In proportion to the water, use half a tablespoon of white vinegar and one tablespoon of baking soda . If you have large spaces to clean you can double or triple the doses, so for 200 ml of water you will need one tablespoon of white vinegar and two of baking soda. Then close the bottle and shake well until the ingredients have combined into a single homogeneous mixture. If you want a scented