... polypropylene DIRECT SUPPLYING BY OWN FACTORY EXTREMELY STRICT QUALITY CONTROL PLANT COVER(100% PP NONWOVEN FABRIC)1. We are professional pp spunbonded ... good in ventiatory,non-toxic,UV protection,long life 6. Applications in agriculture : crop cover, mulch, insect protection, frost protection, landscape fabric, soil moisturizing cloth ... or any question will be responded within 24 hours. plant cover