Application: Diameter 5cm. pot bottom mesh pad is widely used in places where there are small holes in the bottom of ceramic pots or flower pots. Purpose: pot drainage hole screen can prevent soil leakage, does not affect drainage, and can prevent from entering the flower pot from the bottom hole, which is more practical. Package includes: The set includes 50 flowerpot grid mat mesh, the quantity is enough to meet your needs. Material: Flower pot mesh pad uses anti-wrinkle polyester fiber material, which is flexible and, stronger and can maintain its original shape for a long time. Function: Pot hole mesh pad can be used repeatedly, keep the holes unblocked for a long time, promote drainage and prevent root rot.