Specification Product Name: Plumbing unclogger Product ingredients: sodium hydroxide, percarbonate, etc. Net content: 260g Product efficacy: can decompose hair, leftover rice, etc. Description. Quickly decompose all kinds of food waste and help clean the pipes. It takes only three seconds to complete the cleaning. No pollution, no smell, no harm to your body. Duct Dredge Deodorizer is harmless to your health. This all natural cleaning solution will change the way you clean your house and keep it tidy. Super Powerful! Flushes your drains and helps eliminate hard water mineral deposits, ring stains and odors from your toilets. Improves flushing function and helps clean water flow. This is the perfect cleaner for home cooking, vanities, tubs, showers, sewer drains and sinks. Product List. Pipe dredging agent*1