Product description: Unique mode of action for removing lichens from all types of stone surfaces. Application: For: Lichens, algae, climbing plants, new infestations. Properties: Reliably and quickly removes lichens, algae, and organic soiling. Breaks up the virtually indestructible symbiosis and destroys the lichen body. With special protective components – for permanently lichen-free and clean surfaces. 100% acid- and chlorine-free – trouble-free use on almost all surfaces. Also ideal for removing residues from climbing plants. Instructions for use: For foam-stable adhesion and minimal overspray, we recommend using the HOTREGA® foam pressure sprayer. Spray the dry surface to be treated with the product and allow it to work for 30 minutes. Do not allow the product to work for longer. Then moisten the surface with water, loosen the dead lichen body from the surface using a brush, scrubber, or pressure washer, and rinse thoroughly with plenty of clean water. Repeat the process for stubborn areas. Use biocides with care. Always read the label and product information before use. Do not use in direct sunlight or below +15°C. Caution: Do not allow the product to come into contact with metals. Protect such surfaces. 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. Manufacturer's article number: 110 140 N-66871. Package size: 750 ml spray 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: H302 - Harmful if swallowed. H314 - Causes severe skin burns and eye damage. Precautionary statements: P101 - If medical advice is needed, have product container or label at hand. P102 - Keep out of reach of children. P260 - Do not breathe dust/fume/gas/mist/vapors/spray. P264 - Wash hands thoroughly after handling. P280 - Wear protective gloves/protective clothing/eye protection/face protection. P301 + P312 - IF SWALLOWED: If you feel unwell, call a Poison Control Center or doctor. P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P310 - Immediately call a Poison Control Center/doctor. P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P405 - Store locked up. P501 - Dispose of contents/container to a municipal hazardous waste collection point.