Good permeability: these net cups are designed with slotted mesh to promote efficient plant growth through aeration. Growing by own way: net pot with holes in the bottom allows for healthy and even drainage, enabling roots to grow naturally through the bottom or sides, supporting bigger and healthier plants. Comfortably sized lip along the top makes the hydroponic cups easy to grab, lift, and transport. The design also makes the baskets easier to clean. Wide range of applications: these hydroponic containers can be used for aquaponic and hydroponic systems with orchids, tomatoes, peppers, and more. Suitable for family gardens, balcony gardens, soilless cultivation, and liquid-based growing. Designed for hydroponic plants: the wide-lip round net pot works with various soil-based and hydroponic media, such as expanded clay, lava rock, pumice, and rockwool. Roots can easily grow through the sides and bottom of the cup. Color: Black Material: Plastic Size: Upper mouth: Outer Diameter 45mm; Inner Diameter 31.5mm; Height: 45mm Package Contents: 100 x Garden net pots Only the above package content is included; other items are not included. Note: Light and different displays may cause the color of the item to appear slightly different from the real thing. Measurement allowance is +/- 1-3cm.