printed cardboard file box 1)customized size&color 2)enviroment-friendly ... relationship with your esteemed company. Product Name:printed cardboard file box SIZEcustomizedMATERIAL157g color printing papercard + cardboardPRINTINGCMYK, pantone color, full ... leaflet printing, magazine printing, brochure printing, etc4. Others: file folder, cards,stickersProducts images: printed cardboard file box