The flower pot filter cover is an innovative solution for maintaining clean and healthy plant pots. These drainage hole covers are made from durable plastic mesh sheets that fit at the bottom of your pots. To use, place the mesh pad screen over the drainage hole before adding soil. This will keep soil particles from washing out while allowing water to drain freely. Ideal for use with cactus, succulents, and other potted plants. Features -Color:Black -Material:PP -Size:9.50X9.50X2.00cm/3.73X3.73X0.79in -Water retention control: the mesh pad's bottom hole design ensures proper water retention and drainage, preventing promoting healthy plant growth -Improved ventilation: the breathable design allows for circulation within the pot, reducing the risk of root - durability: made from robust materials, these mesh pads are resistant to wear and tear, ensuring they can be reused multiple times without losing effectiveness -Simple installation: these mesh pads are easy to install and fit a variety of pot sizes, making them a versatile and practical addition to your gardening -Pot Bottom Grid Mat : the mesh structure helps protecting your plants from potential infestations and ensuring a healthier growing environment Package list: 20 x Flower Pot Hole Mesh Pad