... OEM is accepted 4)High quality,competitive price travel trolley backpack details:1)surface material:PU2)lining:100% polyester 210D3) ... your order confirmation and 30% advance payment depend on the quantity of productsAny color,material,zipper,handle,trolley frame,caster ... and Logo are available,custom-made order is welcome6)all the materials,trolley frame,colors,accessories (caster,handle,zipper) can ...