[NATURAL AND ORGANIC TREE RINGS] - The weed control tree rings are and made of natural coconut coir fibers. Easy to tree rings are great for plants and trees in the indoors as as outdoors to grow a perfect garden in your lawn. [COMPLETE PROTECTION]- The natural weed mat is more effective than loose mulch at protecting plants from weeds. Made from natural fiber, it is a great plant cover against frost allowing water, and nutrients to get to the of the shrub or the tree. [LIGHTWEIGHT AND EASY TO HANDLE]- The coir tree rings are lightweight and very easy to work with. It is easy to slip around a tree trunk of any size. Just a pair of scissor to customize and enlarge the center. [PREVENT WEEDS FROM MOWING]- the weed protection ring prevents the tree trunk from mower or trimmer damage, keeping the weeds and Maintains a neat appearance of the garden. size:30x30cm Material:Coir Fiber colour:Brown Package Contents: 6 * Antifreeze pad Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.