Waterproof and long use time: fly traps outdoors can work effectively for a long time. Flies usually like light. It is better to place traps near natural light sources such as doors or windows or near lights. In a place where flies often gather, the effect of the fly trap will be better. Durable adhesive for continuous coverage: the strong adhesive lasts for weeks and provides continuous protection against pests. Simply replace the strip as needed to maintain a clean, insect-free environment over time. Waterproof & Durable:Fly sticky hanging fly strips inside are waterproof, heat resistant and durable, which makes them suitable for all seasons. These two-sided mosquito traps effectively catch insects. Be careful when pulling the fruit fly traps to avoid breaking the fly paper. Easy to use: remove the cap, hang the sticky traps of the fly paper with the included thumbtack, then gently pull to unroll the tape, and you're done. The fly papers for inner glue start to work immediately. Easy to clean: Please be careful when pulling out the trap for flies to avoid breakage. The fly tape is sticky. Be careful, it sticks your hand. You can remove the glue from your hands with vegetable oil, alcohol or waterless hand cleaner.