First, check if there is any sign on the clothing that is not allowed to be washed or machine washed. If there is, it is better not to wash it. If not, can be washed machine washed, can be placed in the washing machine washing. No matter the drum or cylinder washing machine, there is a special wool washing or gentle washing procedure, which is specially designed for washing fine clothes such as woolen sweaters. Its gentle washing and low dewatering speed can prevent woolen sweaters from deformation. It is best to add soft agent of clothings in rinse, the wool sweater that such catharsis comes out, ability is met loose and comfortable.