Key Ingredients and Benefits: Formulated with Sodium Hydroxide to decompose grease/dirt, Aluminum Powder for agitating debris via bubbles, and Sodium Dodecylbenzene Sulfonate to enhance decontamination, ensuring thorough pipe cleaning. Multi-Functional Action: Eliminates drain flies by targeting breeding pests, decomposes blockages to keep pipes flowing, and removes odors for a fresh home environment, preventing infestations and backups. Easy Application: Simply pour the recommended amount into drains (sinks, showers, toilets) as instructedno complicated steps, making regular pipe maintenance hassle-free. Wide Compatibility: Suitable for various household drains, effectively tackling pipe issues in kitchens, bathrooms, and other areas prone to fly infestations or blockages. Value Pack: Contains 120g (4 x 30g sachets) for multiple uses, providing long-term protection and cost-effective solution for maintaining clean, unobstructed pipes. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.