These tree protection mats are all made of natural coconut fiber, which is very thick, the fiber is evenly distributed and durable. It can keep the soil moisture in the pot well and prevent weeds from growing arbitrarily. Our coco mulch disc ring has a thickness of . The coir mat is the perfect way to mulch plants to help retain water. It can maintain soil moisture well in plant pots. Keep plant needs moisture and mimeral and prevent plants from drying out, Coir mulch mat rings are in diameter, they are lightweight and very easy to install around the tree or plant trunk, you can also cut the center of the coir mat to fit the base of plants and shrubs. Hope it brings you a pleasant shopping experience, and please confirm the size before purchasing. Our coconut mulch ring mats add a protective layer between the grass and the plant stem, suppressing weeds that do not cannot enter the ring. They can also be used as a barrier to prevent children from digging in the dirt, ideal This coir tree grate cover is suitable for the garden nursery, the tree protection mat can be used in the nursery room. , garden, balcony or office flower pot, green project, even green wedding decoration. You can also decorate your garden and home with potted plants to make them more neat. Note: The data is all manual measurement, please allow 1 - 15cm error, due to the difference in light and display, there will be a certain color difference, depending on the physical object received.