The zipper-top or zippered bags produced by Sentez Plastik are available to our customers at different sizes and thicknesses, printed or printless, with handle or handheld option and in a variety of raw material options. We produce our products from OPP + CPP materials in a PE, PP or laminated manner. Zipper-top or zippered bags produced by Sentez Plastik stand out with their collapsible feature, durability and production options in customer-specific sizes.