... monthly from usLOGO processing optionsScreen printing (often to use on bags made by polyester, nylon, cotton, PU leather),High frequency emboss ... PU leather and Genuine Leather) ,Embroider (often to use on bags made by polyester, nylon, cotton, Spun fabric). sublimation heat transfer ... -woven), patch in zinc alloy/rubber (often to use on bags made by PU leather and Genuine Leather) , Laser engrave / ...