Product description: Self-acting active cleaner for renovating all types of patio slabs. Application: For: Dark deposits, mildew stains, discoloration. Properties: With a highly concentrated active chlorine formula – deeply cleans stones, leaving them bright and clean. Quickly removes dark deposits, mildew stains, and discoloration. Self-acting – eliminates the need for pressure washing and time-consuming scrubbing. Protects against re-soiling. Acid-free – also suitable for sensitive limestone surfaces. Instructions for use: Depending on the degree of soiling, dilute the concentrate 1:3 to 1:10 with water and apply liberally to a dry surface using a garden sprayer or similar tool. Extreme soiling or discoloration can be treated undiluted. If necessary, spread with a brush and allow to work for at least 15-30 minutes. Then rinse with clean water or allow to be washed off by rain. In stubborn cases, repeat the process if necessary. Store and transport the product in a cool, dark, and upright position. Do not use in direct sunlight or on heated surfaces. Splashes on textiles, wood, metals, etc., can cause light stains. Therefore, cover beforehand or rinse immediately with plenty of clean water. Do not allow the product to come into contact with plants (especially ornamental plants), as they may be damaged. Do not allow the product to enter surface waterways. Do not use together with other products, as dangerous gases (chlorine) may be released. Always test this product for compatibility on an inconspicuous area before use. Any liability for damage resulting from improper handling is excluded. Store frost-free. Coverage: approx. 15-100 m²/L. Manufacturer's article number: H 110 176 001. Package size: 1 liter bottle. Child-resistant closure (kV): yes. Tactile hazard warning (tG): yes. Important information: Download "Safety Data Sheet" for this product. Labeling according to Regulation (EC) No. 1272/2008 [CLP/GHS] Danger. Hazard statements: H226 - Flammable liquid and vapor. H304 - May be fatal if swallowed and enters airways. H336 - May cause drowsiness or dizziness. Precautionary statements: P102 - Keep out of reach of children. P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P301 + P310 - IF SWALLOWED: Immediately call a POISON CENTER/doctor. P301 + P330 + P331 - IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P405 - Store locked up. P501 - Dispose of contents/container to a municipal hazardous waste collection point. Use by non-professional users is permitted. This product information does not replace the instructions for use and is not exhaustive. Use product with care. Always read the label and product information before use.