1, wool suit can't be washed, because the material of wool suit belongs to animal fiber. In the process of washing, the fibers will stick together, causing the wool suit to shrink and deform. Moreover, wool is easy to get dirty after washing and can't be washed.

2. Dry clean wool suit. First, lay the wool suit flat on the table, find the stained part on it, then spray dry cleaning agent on the stained part, then gently brush it with a soft brush, and then dry the cleaning agent with a wet towel.

3. After the wool suit is washed, it can't be dried in the sun, lest the sun is too strong and damage its fabric. It is best to put wool clothes in a ventilated place and dry them in a cool place. During storage, they should be hung in a dry environment to avoid moisture.