Good permeability: these net cups are designed with slotted mesh, can a more efficient plant growth through aeration Growing 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 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 containers casket can be applied for aquaponic and gardening of orchids, tomato, peppers and more, suitable for family garden, balcony garden, soilless cultivation, liquid and cultivation Designed for plant: the wide lip round net pot can wok with kinds of soil based and media, such as expanded clay , lava rocks, pumice, rock , etc., will find their way through on the sides and bottom of cup Colour:Black Material:Plastic Size: mouth: Outer Diameter 45mm; Inner Diameter 31.5mm Height: 45mm Package Contents: 100 x Garden net pots Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.