Package List 40 x Round Anti Grass Mats Characteristics - Material: Non-woven fabric ring control cloth. - Color: Black ring control fabric. - Size: 15.00X15.00X0.10cm/5.89X5.89X0.04inch landscape tree rings mulch. - Provide you with long-term control protection, simple to install, easy to operate control tree ring. - Made by premium non-woven fabrics material, durable and excellent, simple and useful, provide control cloth cover. - Our garden control ring cloth is designed to let air and water pass through and keep without blocking air or water tree ring gardening. - Provide unparalleled weeding control, which will greatly improve your work efficiency! mulch ring - It is simple in design, but it's practical to use, which will give you fantastic use experience mulch tree ring home .Goods Descriptionweeding anti- grass fabric Practical and durable, long-lasting using time, making your tree grow healthily, simple to install, easy to operate.weeding cloth anti-grass fabric This control ring cloth is made with selected material, practical and durable.tree ring non-woven cloth It can be used for garden, farm, orchard.rubber mulch for landscaping It is simple in design, but it's practical to use, which will give you fantastic use experience