... -100Micron zip lock plastic bags.1, LDPE2, ISO9008, QS approved factory3, Size from 4*6CM -50*80cm, Thickness from25-100Micro reclosable bag,zip ... lock bag,seed zip lock bag,zipper bag,resealable bag1.reclosable bag to be made of vigin LDPE materails. 2.type ... :reclosable/zip lock top/ grip seal bag style.3.usage:widely ...