La Drogueria 1919 Anti-Limescale Foam is ideal for vertical surfaces, corners, and walls. Spray the product directly onto the surface. For stubborn limescale stains, let it sit for 15 minutes. Wipe everything clean with a cloth or sponge (rinse with potable water for surfaces that come into contact with food). Test on an inconspicuous area. Do not use on acid-sensitive surfaces (marble, limestone, etc.). Do not mix with other products. Use in a well-ventilated area. Do not use in combination with other products (bleach). Spray the product directly onto the surface. For stubborn limescale stains, let it sit for 15 minutes. Wipe everything clean with a cloth or sponge (rinse with potable water for surfaces that come into contact with food). Causes skin irritation. Causes serious eye irritation. Keep out of reach of children. Wash hands thoroughly after handling. Wear protective gloves and eye protection. In case of eye contact: Rinse cautiously with water for several minutes. If eye irritation persists: Consult a doctor. Do not ingest. In case of accident, consult the Poison Control Medical Information Service at 91 562 04 20. ECOCERT