Good permeability: these net cups are designed with slotted mesh, can a more efficient plant growth through aerationGrowing by own way: net pot with holes in the bottom, healthy with even drainage, which let the grow their own way, right down through the pot or out of the sides, allow for bigger, healthier Comfortably sized lip along the top makes the hydroponic cups easy to grab, lift and transport. The allow for bigger, healthier and make the baskets easier to clean.Wide range of applications: the orchids hydroponic containers casket can be applied for aquaponic and hydroponic of orchids, tomato, peppers and more, suitable for family garden, balcony garden, soilless cultivation, liquid and cultivationDesigned for hydroponic plant: the wide lip round net pot can wok with kinds of soil based and hydroponic media, such as expanded clay , lava , pumice, rock , etc., will find their way through on the sides and bottom of cupColour:BlackMaterial:PlasticSize:Upper mouth: Outer Diameter 45mm; Inner Diameter 31.5mmHeight: 45mmPackage Contents:100 x Garden net potsOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed is +/- 1-3cm.