Preserves the water-repellency of outer fabrics as well as the down and helps the down and feathers regain their bounceand loft.
Preserves the water-repellency of outer fabrics as well as the down and helps the down and feathers regain their bounceand loft.
也可以保持织物外套的防水性并防止绒毛和羽绒恢复其弹性和伸缩性。