The Patio Egg Diffuser is an easy safe & effective way to deter mosquitoes & other biting insects from your outdoor living areas. The deet free Scents of Nature® formula is derived from essential oils. Pour the 120ml of oil provided into the egg diffuser and the fragrance will migrate up the sides & hatch within 24 hours allowing you to enjoy the outdoors continuously 24 hours a day!Features. Comes with one patio egg one 120ml. Bottle of scents of nature oil one measuring cup and one plant fibre netting.. Deet-Free/Safe for the entire family.. Effective in semi-enclosed areas such as patios garages workshops gardening sheds greenhouses stables etc. Covers up to 19sqm. Measuring Cup.. Plastic Fibre Netting.. Dimension - 4 x 16cm x 12cm .. Item weight - 0.4kg.