Perwoll Wool & Silk Liquid Henkel Laundry Detergent 20WLPerwoll Wool & Silk Liquid Henkel Laundry Detergent 20WL Description Perwoll Wool & Fine offers an optimal cleaning and fibre care. It was developed especially for the care of fine textiles such as silk, cashmere, wool, mohair, viscose and down. Perwool Wool & Fine protects and protects the fibres for a cashmere soft feel while keeping their shape. Perwoll Wool & Fine actively prevents the forming of annoying fuzz and fluff on clothing. For deep fibre