Chemspec Oriental Rug Shampoo safely handles delicate rug fibres and sensitive dyes in all carpets.Suitable for on site or in plant cleaning."Woolsafe" approved shampoo for use in high foam suitable equipment i.e. Rotary Shampoo machines.Clear yellow liquid with 'Spice' fragrance.pH @ use: 7.0-8.0Dilution: 240ml to 4L waterCoverage: Up to 640 sq.mtrs. per 4L