school backpack, school bag,and backpacks 1.Material:600D polyester 2.Size:10*25*29.5cm 3.Color:yellow 4.OEM welcome New designer School bag,backpack1. Product information Material 600D polyesterLining210T polyesterSizeAs customers' required ColorAs customers' requiredLogoAs customers' required TestReach stander 2.Bulk & shipping information MOQ800 pcs Sample time3~7 daysSample fee $50 USD/pc, ...