... to use, especially suitble for briefcase laptop bags,etc.)D. Pu (higher price, much more classic, suitble for laptop bags,messenger ... bags,etc.)E. Polyester/Nylon + PVC/PU (more fashional and leisure style)( Can make the special request ... the quantity, price is relatively more cheap .(All your own designs will be confidential and treated seriously) 5, About making sampleRegarding ...