1, boiled wool is a kind of wool after special treatment, through the original wool chemical treatment and mechanical processing, remove the surface of the scales layer, so that it has a shrinkage resistance and wrinkle resistance, while the ordinary wool did not go through such treatment.

2. Ordinary wool needs to be washed in a special way, such as hand washing or cold water washing, and friction and violent rubbing should be avoided to prevent shrinkage and deformation, while boiled wool can be washed in a washing machine with ordinary washing, which is more convenient and durable.