polyester 420 Denier rigid laptop briefcase Size:41x31x11cm (16.25"x12.25"x4 ... bags made by polyester, nylon, cotton, PU leather),High frequency emboss (often to use on bags ... made by PU leather and Genuine Leather) ,Embroider (often to use on bags made ... bags made by PU leather and Genuine Leather) , Laser engrave / perforation(for genuine leather and PU leather self material and ...