Dry cleaning uses fluids to remove soils and stains from fabrics. Among the advantages of dry cleaning is its ability to dissolve grease and oils in a way different from water. Natural fibers such as wools and silks dry clean beautifully, but can shrink, distort, and lose color when washed in water. Synthetic fibers like polyester also respond well to dry cleaning. However, with a washing they can retain oily stains. Dry cleaning helps to return garments to a "like-new" condition using precautions to prevent shrinkage, loss of color, and change of texture or finish.

Dry cleaning is not dry; it’s wet. Instead of water, a blend of chemical solvents are used to clean. The solvents work better than water, removing stains without ruining fabric.