Polypropylene (PP) bags are durable products designed for packaging, collecting, storing and transporting a wide variety of materials. Feature Name: Polypropylene bags ️ Width (cm): 50, 55, 56, 60, 70, 80 ️ Length (cm): 80, 90, 100, 105, 110, 120 Weaving density per 10 cm: 40*40; 50*50; 60*60 Neck: