flowers orchids planters mesh net pots double round root controlling patent technology,excellent drainage,good air movement (white) link solar <strong>features: <br> effectively avoid the nest of potted plant root- greatly increase the lateral root number (more than 20 times) <br> promote the growth of plants quickly (2 times) <br> improve the survival rate of potted plant transplanting <br> improve the utilization rate of medium- water- fat <br> reduce plant demand for the cultivation medium <br> improve the resistance of potted plants</strong><br> this excellent quality net pot is the new pp material,and more outstanding durability than most on the market.materials are also rohs approved can be in contact with food ,more safety.also perfect for multiple horticultural applications because smaller mesh allows the grower to use virtually all types of grow media.net pots are designed to give your plants room to grow... down below. did you know that a plant's roots are often as expansive as its branches and leaves? give them room to breathe! when a plant becomes too big for a solid pot, the roots begin to circle and choke each other normally,the net pots' slotted mesh sides(the steps of the cone structure,unique ventilation hole) and bottom allow air to dry out exposed roots, which keeps them naturally pruned to prevent circling and tangling. it also allows excess water to drain away so your plant doesn't drown in a little too much love from the watering can.