Description: Prevent grass  from growing around trees or shrubs. Control tree rings will protect your tree trunk from mower damage. Non-woven fabric cloth allows water, nutrient, air reach to the tree bottom. Easy installation and use, saving time on garden maintenance. Environmental Protection Mat: It is made of thick, durable and permeable non-woven fabric, which allows air, water and nutrients to penetrate into the roots of shrubs or trees to provide adequate protection for the roots of plants. Weed Control and Root Protection: Non-woven mulch ring can effectively protect trees from weed invasion and lawn mower damage. It can also maintain soil temperature and maintain soil nutrients, thereby increasing productivity and efficiency. Easy to Use: Easy to install. You can put them directly on the root of the tree, or you can cut them as needed. If necessary, the center hole can be enlarged. Quantity: A set of 10 tree protection mats can meet daily needs. Wide Range of Applications: Can be used for new trees, vegetable plots, flower beds, ground cover plants, greening projects, artificial grass, driveways, etc. Specification: Material: non-woven fabric Color: black, green, red，apricot Size: dia about 13.7 cm/5.39 inch Package Includes: 10 Pieces Tree Ring Barrier Note: The color may be different for different display, pls understand Pls allow 1-3mm error due to hand test, thank you Features: BLUESON BLUESON 10pcs Degradable Reusable Outdoor Tree Mulch Environmental Non Woven Fabric, BLACK