Fibre & Fabric Rinse A professional acidic rinse agent for neutralising alkaline pre-sprays and stabilising colours. Approved by the ?Woolsafe? Organisation for use on Wool and Wool-rich carpets. Prevents most colour bleed yellowing and browning and conditions all natural and synthetic fibres. Also effective for neutralising urine contamination and odours in carpets. Orange liquid with new fresh orange peel fragrance. Dilution 1 to 100 pH 4