Mr Ganick Super Margosa RTU Twin Pack is non-pollution, pet friendly, 100-percent natural pesticides. Perfect for home garden, indoor and organic farming. It is made of natural plants oil which will caused pest's cellular membrane to dehydrate and die. It can effectively prevent pests which includes whitefly, aphids, thrip, spider mite and T.S mite. Recommended to use once every 2 to 3 days until pests are repelled. The Twin Pack consists of 1 Mr Ganick SUPER MARGOSA Pesticide (500 ML) + 1 Mr Ganick SUPER MARGOSA Pesticide Refill Pack (500 ML).