Wool fiber itselfis similar to wool scales, once washed and rubbed, the hair scales scratch eachother together, when dry we see shrinkage. In addition to indicate woolcashmere do not shrink after washing, not authentic pure wool sweater do notshrink, only pure wool sweater shrink. So shrink seems to have become animportant evidence to verify whether wool sweater is pure.

1、Avoid laundry detergent as far as possible in regularcleaning. In principle is to clean it one time.

2、Pour warm water in the basin, drop a small number offamily ammonia water(non-industrial use ammonia)then immerse sweater, soapingredients left on the woolen yarn will melt.

3、Stretch sweater shrink part gently, then flush out todry. When it is half dry, pull with your hands first, present original shape, ironwith a hot iron then you can restore the original size.

4、When ironing, please use the iron while clearing theshape of sweater up.