... film of PE 1.excellent flexibility 2.promote corp growth 3.suppress weed growth 4.clear plastic protectiv protective film of ... melon, cantaloupe, chili, tomato, papaya, and etc.Function :Made of high quality resin and special paint, cooling, ventilation additives, through ... black face. The film is in addition to the characteristics of ordinary mulch outside, still have obvious shade, cooling and ...