Prochem S781 Liquid Woolsafe 5L has been specially designed for safe extraction cleaning of wool. Many carpet cleaning detergents and pre-spray chemicals can damage, change the colour and reduce the longevity of natural fibres, it is therefore very important that Woolsafe carpet detergents and pre-sprays are used. Liquid Woolsfe is an effective extraction cleaner for wool and nylon stain resistant carpets and rugs, controlled pH formulation free from optical brighteners, can be used in conjunction with B107 Prespray Gold. Contains a lemon floral fragrance.