Production feature Made of Food Grade PP(sturdy and durable),non-toxic and tastele,can be used in outdoor for more than 10 years old.This Plant Pot is specifically designed for Orchidaceae, such as Orchid, Dendrobium, Clivia miniata,Phalaenopsis aphrodite Rchb. F., It's also suitable for common plants.Excellent Drainage and Air Ventilation: the holes in the sides provide more air to the roots;the holes in the bottom not only can provide proper drainage but also ensure enough water retention to keep your roots healthy and happy.Prevent Root Circling and Rotting: when a plant becomes too big for a solid pot,roots begin to circle and choke each other,but for our pots,roots can grow along slots outgrowing of the pot by holes in the sides and bottom,prunes the root structure,prevent root circling and rotting,also can reduce re-potting times.Note: we supply the drop shipping service . we have enough stocks and will ship out the package in 2 busine working day. No invoice , price tag , promotion material will be put in the package. we will pack it very well, any broken during the delivery, we will ship you a new replacement for free. Size: 10 cm inner diameter Size: 12 cm inner diameter Size: 15 cm inner diameter Function How to re potting Brand Story Hefei Meishi gardening Co.,Ltd is a garden supplies manufacture and the mesh pot original factory , who is committed to research and produce the profeional root controlling flower pot,planter,tray,saucer. Our miion is to provide scientific,practical and high quality gardening planters to all customers.all our garden products use the food standard material, which is healthy tastele and Eco-friendly and has paed the SGS ROHS certification.we have a profeional Garden horticulturist team, who has been studying the garden planter pot according to orchid succulents and green plants growth habits for many years.The flower pot we developed will make the garden planting very easily and enjoyable. Save your plants, use mesh pot and enjoy a scientific modern life.