Description: Reusable and durable, suitable for outdoor, can be used 2-3 years. Specially designed for cloning machine, Hydroponic and Aeroponic systems. Perfect for outdoor use Slit pots provide superior air flow and irrigating properties. They are excellent for starting plants in any grow medium. Slit pots are perfect for any bog plant, hydroponic or aeroponic use. Top outer circular edge or block edge design, the basket can be placed in the pipe, it will more steady. Net pot with holes in the bottom of these cups produce healthy roots with even drainage, which let the roots grow their own way, right down through the pot and out of the sides, allow for bigger, healthier roots. net cups are easy to grab, lift and transport, which can save you from upset experience of hand cramp or fatigue. Specification: Type: Hydroponic Containers Material: Plastic Catchy Outer diameter: 5.4cm / 2.12 inch Inner Diameter: 4.5cm / 1.88 Bottom Outer Diameter: 3cm / 1.18 High: 5cm / 2 inch Use the form: floor, modular, desktop,wall-mounted Package Includes: 25 Pieces Planting Basket Note: Please allow 1-3cm error due to manual measurement.Pls make sure you do not mind before you bid.