... material and high quality3)reduce your child from burden trolley shoolbag1)color and size are avaible2)OEM and ... of bags,ladies' fashion handbag,cosmetic bag,shool bag,travelling bag,briefcase,ice bag and so on,if any demand,pls ... offer us the design, we can give best advice.3:Can your company provide the OEM ?Yes,of course ... or according to your requirement. multi-functional school trolley bag for kids