Constructed from 100% polyester, thermally bonded fibers. Not only are these fabrics recyclable, but they also contain up to 85% recycled fiber content. The unique design is easy to cut, maintains its shape and will not fray, providing unsurpassed quality and performance. Polyester also has built in UV inhibitors so if the material does get exposed to the sun, it will hold up longer than polypropylene. Provides excellent water permeability and is extremely puncture resistant. The 3 oz. commercial grade fabric can last up to 20 years. Permits the flow of air, water and nutrients through to the soil while blocking light so weeds can’t grow. Use for separation and drainage in areas such as retaining walls. Excellent weed control under decks and mulch beds. The spunbond polyester allows for a high rate of water to pass through while maintaining excellent filtration properties.