Featrues1. Eco-Friendly Tree Protector Mat: Made of thick non-woven fabric, durable and permeable, which allows air, water and nutrients to permeate the roots of shrubs or trees and provides ample protection for the roots of plants. 2. Weed Control & Root Protection: Non-woven tree mulch ring can effectively protect the tree from weed invasion and lawn mower damage. It also maintain soil temperature and keep the soil nourished, increasing the productivity and efficiency. 3. Easy to Use: The weed barrier mat is very light and easy to install. You can place them directly on the roots of the trees, or cut them according to your needs. The center hole can be enlarged if needed. 4. Size: There are nine sizes of tree protector mat to choose from. According to your plant's size to buy the suitable one.5. Wide Application: The tree weed barrier can be used in new tree, vegetable patch, flower bed, ground cover, green projects, artificial grass, driveway, stones and even wedding green decoration. SpecificationMaterial: Non Woven Fabric, OxfordColor: SilverSize: Diameter 15cm / 25cm / 27cm / 32cm / 42cm / 52cm / 62cm / 72cm / 82cmBore Diameter: 2cm / 3cm / 4cm / 4cm / 5cm / 6cm / 7cm / 8cm / 10cmWeight: 5g / 15g / 15g / 21g / 31g / 64g / 92g / 120g / 150gPackage Include:1 Weed Barrier MatProducts from He Wei's store