Fly trap ideal for catching nuisance flies, common house flies, and garbage flies. Ideal around garbage bins, dog kennels, near compost piles, poultry, hogs, sheep, and cattle. Trap is made with used and recycled soft drink bottles. Lured by the scent, flies enter through the yellow top cap and drown in the water. No killing agents. Includes 1 water-soluble, fast-acting attractant packet. Refillable with additional attractant packets, sold separately. For outdoor use. Effective for about 30 days.