... Black,Red,Blue or customized XIAMEN POLYKING CO.,LTD Good school backpacks for childrens (PK-0777)BackpackCertification: ISO 9001:2000; ISO ... 9001:2008; SA8000 NameValueITEM. :Good school backpacks for childrens (PK-0777)MATERIAL :Microfiber 210D/PU Lining Mesh ... , 11 years experience in producing bags and exporting,including school bag.cooler bag, laptop bag, shopping bags.We have ...