Tamper Resistant packaging will keep your products safe from curious children. Easy-Tear versions (with pre-cut notches) are also available. Hanging Zipper Bags are easy to fill, seal, and display. Made of a metallized material, these high barrier bags feature strong side seams, pre-opened zippers, a round hang hole, and come without tear notches. Our line of tamper proof zip bags will protect your product from water vapor, grime, and more. Gold back, clear front.