PERMEABLE WEAVE TECHNOLOGY: Heavy Duty and High Permeability. Control weed but allows water, air and nutrients to pass through. Keep the soil underneath and fertile. Landscape Fabric：Made of heavy duty Polypropylene fabric, and safe to controls weeds and won’t cause harm to the soil. 3.2oz/sq.yd (90g/m2) Easy cut and install：This fabric is easy to cut and install. A roll of extra thick sunlight minimizing landscape fabric for yard, flower beds and gardens. Place it down and start planting. EASY GARDEN PROTECTION: What’s better than conserving the soil’s moisture and conserving the environment at the same time By using the weed block gardening mat, you’re getting the best of both worlds thanks to the shading ability which reduces the need for constant watering. Multiple Purposes: Membrane weed control keeping weeds away from your garden. It is a great gardening supplies for under raised bed, flower bed, vegetable path, garden walkways, mulch, gravel pathways, decking, artificial grass lawn, driveways, patios, etc.