Get rid of fly infestation and get back to enjoying your space. Green Gobbler® kills fruit flies, drain flies and sewer flies. Perfect for homes, hotels, restaurants, bars and anywhere with a fruit, drain or sewer fly problem. It can treat garbage disposals, floor drains, kitchen sinks, bathrooms, shower drains and more. Simply pour eight ounces into your problem drain. This bottle uses anti-glug technology to help reduce splashing. For best results, we recommend using product at night or during lowest time of use. Repeat daily until desired results are achieved. Our formula contains natural Citronella Oil and Cinnamon Oil to repel flies from your drain. Physical Form: Gel; Application: Bathrooms; Drains; Garbage Disposals; Pest Type: Drain Flies; Fruit Flies; Sewer Flies; Volume Capacity: 32 oz.