Product Description Application Please clean the window surface before use to ensure there is no dust on the window. Remove the thin double-sided protective paper on the back and stick it on the window. Then remove the protective paper from the front. Prepare the trap for application Peel off the thin white release paper, this will be used to apply the trap to the window. Apply to Window Use the exposed strip to apply to a window where fly activity has been observed. Activate the trap Remove the large release liner to activate the catching surface. No harm to child or pet Odorless and it won’t affect the health of babies or pets and easy to use. Why Choose a Window Fly Trap? The fly has a strong phototaxis, it likes to fly towards the light. Houseflies, in particular, often enter a room to feed and then attempt to escape. They often use bright glass windows as an escape route. APPLICABLE EVERYWHERE INDOOR Transparent trap for inconspicuous use on panes. The fly strips help reliably with natural attracting flies (including fruit flies, house flies and bluebottles) in all kinds of indoor areas.