SNS 217C Concentrate Spider Mite Control is made up of 100% pure Rosemary botanical extracts. The botanicals are all food grade GRAS (generally recognized as safe) materials.SNS 217C Concentrate Spider Mite Control is a five to one (5 to 1) concentrate, one gallon of SNS 217C and five gallons of water will make a total of six gallons of ready to use spider mite contol that may be used immediately or stored and used later. Directions for Mix Mix 25.6 ounces of SNS 217C Spider Mite Control Concentrate to 1 gallon of water. Mix well until solution has a light yellow tint with little foam on top. Mixed solution maybe stored or used immediately. For best results use warm (70 degree) Distilled or ”Chlorine Free” Water.Directions for Use In a sprayer shake well, adjust spray nozzle setting. Spray directly onto insects and infected areas until thoroughly covered. Spray as needed when insects are seen, most effective when used on a 7-14 day schedule. Spray to run off. Complete coverage of all plant tissue is necessary for control. Because it is made from natural ingredients you should shake the bottle before using and once in a while during use. Thoroughly wash all food areas and food materials contacted with soap and water. Do not spray near heat or open flame. As with any natural oil based product you should take care of using this product under direct sunlight or grow lamps this could damage the plant.Active Ingredient Rosemary oil 10% Other Ingredients 90% Water Polyglyceryl Oleate Lauric Acid Case quantity is 6.