Description:Suitable for balcony use,office use,garden use,market use,parterre use,hotel use.Indoor hydroponics growing system kit is made of plastic material, durable and sturdy to use.The buoy help to detect the nutrient solution level to warn you to add some solution or water conveniently.The hydroponics grower grow up to 24 plants once and is great beneficial for growing your grow fruits,flowers and vegetables,etc.Soilless culture: refers to a cultivation method in which a substrate is used without a natural soil or a substrate is used only for seedling, and the nutrient solution is used for irrigatiofter colonization.Specifications:Material: plastic.Size: 410*240*140mm.Color: gray.Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package include:1 x Hydroponic Box.24 x Net Cups.24 x Cubes.1 x Tweezer.1 x Buoy and Fixed Device.