PE material, 40x60cm,18gr,50x80cm,28gr etc. For packing and promotion potato,onion,carrot,cabbage,citrus,economial,ventilated. Raschel ... into different mesh sizes. Raschel knitted bags are intended for field crops packing and other products, such as onion. potato. fruit. etc ... kg , 25 kg and 50 kg , They are strong enough for holding heavy produces. we can produce it about any colors ...