Material: The mulching disc is made of natural and biodegradable coconut fiber; breathable and water permeable and biodegradable. Easy to use: When using, just place it on the potted plant and spread it. The operation is simple and convenient. Protect plants: A fiber mat that can be used for heat storage, provides sufficient nutrients for plants and can also prevent the growth of weeds. The package contains: 6 pieces of coconut mats (diameter about 20 cm). Environmental protection: 100% natural products, biodegradable and protect plants.