Features: Layered design, easy to change water, mowing: plant layer and support basin separate design, more convenient water change/mowing operations. Quality materials: Our catnip planter boxes are made of quality materials that are not breakable, reusable and durable. Grid hole design: There are many dense holes on the tray, which can allow small particles such as wheat grass and mung beans to stay on the white tray. Good airs permeability, perishable soils, strong roots. Water can be placed under the tray: provide sufficient water and nutrients for catgrass to promote germination. Easy to replace with clean water, providing a good growth environment for vegetation. Suitable for many places: suitable for indoor or outdoor planting, as well as watching the natural growth of horticultural interests. You can grow, wheatgrass, mung beans, vegetables, alfalfa and so on. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material:PP Size: 10cm Upper Diameter 12.5cm Below Diameter Package List: 1*Catgrass Hydroponic Box