POF shrink bags size can be made by customized which could be used in suitable shrink tunnel, is suitable for small machine parts, small toy package and so on. it mostly used for hand packaging machine, our famouse customers are chinese huawei and Foxconn company which they use our POF shrink bags to package phone and phone spare parts. if you have customers who also needed this POF shrink bag for their small products package, pls be free to contact us.the perfect solution will be provided for you. We have been exported many countries, our customers all enjoy our high quality POF shrink bag. Available thickness: 12micron,15 micron,19 micron,25mic