1. Printing: 1-8 colors for your choose, gravure printing by computer controlled machine, high printing quality 4. Material: pet, pe, petal, al, cpp, cppal, bopp, ny...... 5. Thickness: customized 6. Other shape of plastic bag: 3 side heat sealed, oragan bag, ziplock bag with valve... About us: shenzhen sangye industrial co., ltd. Which have 21 years' experience for packaging and tin can. Factory: in shenzhen china Certificate: iso9001:2000 Stand up plastic bag can be with zipper and handle hole on top 2 or 3 layers for your choosing Great printing and high quality package bag Inner packaging: film Outside packaging:carton