If a bottle brush can't fit into the opening of a narrow-necked vase, try this hint my mother used: Put several broken eggshells into the vase and then add a bit of water. Place your hand over the opening and shake the vase until you can see that the dust and film has come off. Rinse well.
By Irishwitch from Aurora, CO
This page contains the following solutions.
Unsightly stains in glass vases respond to soaking in a strong solution of hot vinegar. Finish by washing in hot soapy water.
This is a page about cleaning mineral deposits from vases. Stubborn mineral stains can be a challenge to remove from glass.
