Anyone wanting to clean bottles or vases with a very narrow neck should try this unusual household tip:
Cleaning narrow bottles and vases
Fill narrow-necked vases or bottles with crushed eggshells or a tablespoon of rice grains and pour in some hot vinegar water. Now shake well until the residue or dirt is gone and then rinse thoroughly.
Read also: Clean vases quickly and easily with home remedies
Photo by Sabine, meinhaushalt.at