[Natural organic tree ring] 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. [GOOD endurance and hydration]Our coconut mulch disc ring has a thickness of 0. 7 to 0.8 cm. Coir mat is the perfect way to mulch plants to help retain water. It can maintain soil moisture well in plant pots. Keep the plant needs moisture and mimeral and prevent plants from drying out, 100% natural and durable, you can enjoy it for a long time. [Easy to use and cut] The rings of coir mulch mats are 40cm in diameter, they are lightweight and very easy to fit around the tree or plant trunk, you can also cut the center of the coir mat to fit at the base of plants and shrubs. I hope it will bring you a pleasant shopping experience, and please confirm the size before purchasing. [Prevent weeds and digging]Our coconut mulch ring mats add a protective layer between the grass and the plant stem, suppressing weeds that cannot penetrate the ring. They can also be used as a barrier to prevent children from digging in the dirt, ideal for protecting plants from burrowing animals. [Wide application] This tree grate cover made of coir suitable for garden nursery, tree protection mat can be used in children's room, garden, balcony or office flower pot, green project, even wedding decoration green. You can also decorate your garden and interior with potted plants to make them look neater.