Dilution: Normal use: 1 part to 20 parts of water. Very dirty Ĉoors: 1 part to 10 parts of water. Coverage: 25-30 m™² per litre of diluted product. pH: Concentrated: Approx. 13. Before application: Shake/stir well before use. Application tools: Cloth, atomizer, Ĉoor washing maschine.