... , perforated, antibacterial, fire retardant, Compounded, laminated, anti-UV ect Features of nonwoven: 1. Environmentally-friendly, 2 ... 56039390, 56039490 ItemWeed block/barrier fabricMaterial100% polypropylene UV-treatedSubstance10-80gColorblack, brown, coffee, etcSizeAccording to customer ... weed growingReduce or eliminate the need for chemical herbicidesAllows air, water and nutrition ...