Goodknight Naturals Neem Mosquito Repellent Liquid Vapouriser is made with 100% natural active ingredients – Neem and Eucalyptus Oil. Neem with its antibacterial and anti-fungal properties helps ward off mosquitoes. Eucalyptus Oil is a natural plant based oil known to keep away mosquitoes. This product is safe for all age groups and is Paediatrician certified. Each refill lasts up to 30 nights. Also available in refill packs of 2 and 4. Goodknight Naturals Products Range: Natural Anti-Fly Surface Spray and Anti-Mosquito Spray.