school backpack bag, non woven drawstring bag, backpack non woven Specification Material Non woven fabric Color Customized Function Packaging Certificate SGS Feature eco-friendly Size Customized Usage Shopping/promotion Packing cartons Weight 60-120gsm brand WEILAI Product Description Company Profile Our company integrates production, procesamiento y comercio de exportación en campos de bolsas ecológicas, productos de plástico,etc.. It…