Mortein NaturGard Multi-Insect Automatic Fly Spray Refill Twin Pack Fragrance Free (2x152g), provides continuous and automatic protection both indoors and outdoors, and contains a natural plant-based pyrethrin active*. *Also contains 4.6% synthetic activesMortein NaturGard Multi-Insect Automatic Insect Spray Refill Twin Pack Fragrance Free (2x152g), provides continuous and automatic protection both indoors and outdoors, and contains a natural plant-based pyrethrin active*. Control crawling and flying insects including mosquitoes using an active extracted from the pyrethrum daisy, the natural enemy of insects in combination with synthetic active ingredients. Also contains other synthetic ingredients.- Protects a sheltered outdoor area of 25m2- Each refill lasts for 30 days indoors or 30 hours outdoors on the lowest setting- Turns off automatically after 3 hours when using outdoor setting- Fragrance free Available in-store or online.