... , weight,color,printing,laminated can according to your request. woven polypropylene bags Widely used for holding animal food, cement, fertilizers, synthetic ... materials, salt, foodstuffs, powdered and granular goodswoven polypropylene bags 1. Top:Heat cut, hemmed2. Bottom:single or double folded3 ... protection:PE inner liner protects contents from bad weather woven polypropylene bags