... box stitching. ItemM-08098MaterialPolyester 420D PU, can be Polyester 230D/ polyester ripstop/ polyester twill, spun (T/C) fabric, and PP ... from usLOGO processing optionsScreen printing (often to use on bags made by polyester, nylon, cotton, PU leather),Embroider (often to ... use on bags made by polyester, nylon, cotton, Spun fabric). sublimation heat transfer(for polyester fabric only, such as ...