OPP plastic bags used for packaging of various products. Disposable packaging. Cannot produce any ash layer. Still more beautiful, specifications can be customized according to your needs. Printed in 6 colors. Wire thickness 1.8. 2.3. 2.8. 3.2. 3.8. 4.3. 4.7. 5.3. Of the number of plastic bags is a computer. When they are broken or numbers will be a little biased. So the customer in order to have a remainder.