While numerous clothes labeled "dry clean" can still be washed at home, The Laundress says there are several types of clothing that must be dry cleaned only, or you risk ruining the clothes completely. These include items made with suede, viscose, and polyamide; clothes with manufactured pleats; leather that is not washable; and items structured with padding. 

For all other items, dry cleaning at home starts with pre-treating stains on the clothes. You can use a clean cloth and a little bit of a gentle detergent to get out any spots before washing. Add a little water and detergent to the stain and dab, don't rub, the stain gently until it fades.

If you want to use a washing machine, Byrdie suggests putting your clothes in a mesh bag, which will help to protect the clothes while still allowing the detergent and water to get in. Use cold water and put the machine on a gentle setting. 

For those who prefer to hand wash, use a clean sink, tub, or bucket. Fill your basin of choice with cold water, as hot water can shrink clothes and cause stains to set in, according to The Maids. To hand wash your clothes, add a small amount of a gentle detergent and gently stir the items around. Then let them sit for no more than 30 minutes (via Town & Country). Rinse with cool water until the soap is gone, and press out excess water rather than wringing it out. Hang or lay out on a towel to dry.