Buried metal construction provides double protection against static discharge. Amine/amide-free interior will not corrode polycarbonate surfaces and produces no outgassing. The semi-transparent material allows for easy identification of contents. Reclosable Zipper is an excellent choice for protecting contents that must be accessed multiple times. The 3/8" side seal ensures packaging integrity during storage and handling. LK®s focus on defect prevention versus defect detection builds quality into every bag.