The Super Ninja Fruit Fly Traps are a 4 pack of small, liquid-filled traps made of plastic, designed for indoor and outdoor use. These traps are specifically targeted towards fruit flies and are child and pet safe. Manufactured in the United Kingdom by the brand Super Ninja, these units are easy to set up and effective in controlling pest populations. Perfect for homes and gardens, these traps provide a eco-friendly and efficient solution to getting rid of unwanted insects.