“Out Damned Spot!”
The Vintage Laundry methods of cleaning stubborn stains
Use alcohol to remove glue residue from glossy porcelain. It also cleans crystals on chandeliers, just wipe with a cloth moistened with alcohol.
Clean stained enamelware by soaking for an hour or two in a bath of one tablespoon baking soda added to a sink full of hot soapy water. To remove pencil, ink or crayon marks from walls or painted surfaces, rub with a damp cloth dipped in dry baking soda. This can be used to rub off coffee or tea stains on china cups.
A sink full of warm water, not too hot, mixed with a 1/4 cup of clear ammonia is excellent for cleaning glass. Soak for a few minutes, then rinse and dry gently. Never put old glass pieces in the Dishwasher. Also win placing glass in the sink first line the sink with a towel then place pieces in.
To clean polished marble, use white chalk moistened with a little bit of water and rub gently.