Lifesystems Mosquito Coils are an effective insecticide, protecting against mosquitoes and other flying insects. When lit, the coil releases an active insect repellent along with the smoke which is also a natural deterrent. Each coil provides up to 8 hours protection. Recommended for outdoor use. These coils provide reliable and long-lasting protection against mosquitoes and other flying insects, making them ideal for outdoor use such as camping, barbecues, patios, and garden areas. Each coil releases an effective insecticidal vapour when lit, creating a protective barrier that helps keep insects at bay. Designed for convenience and ease of use, each coil offers up to 4.5 hours of continuous protection, allowing you to enjoy your outdoor activities with greater peace of mind. Lightweight and portable, these coils are perfect for travel and outdoor adventures where insect protection is essential. How to use: 1. Carefully seperate a pair of coils 2. Bend the metal stand into position 3. Place coil on metal stand and place flat, non-flammable surface to collect ash4. Light on the outside end of the coil, then extinguish the flame immediately and allow the coil to smoulder.