Water rings which appear as
filmy gray spots are especially common on furniture. To remove, use one of
the following methods.
Method 1:
Rub with paste wax and 4/0 (very fine)
steel wool.
Method 2:
Rub spot lightly with a soft lint less
cloth moistened with camphorated oil. Wipe immediately using a clean
cloth.
Method 3:
Dip a small piece of cheesecloth in hot
water to which two to three drops of household ammonia have been added.
Wring cloth out tightly and rub spot lightly.