Trimaco E-Z UP Peel and Stick Zippers, 2pkInstant Doorway Zipper for Dust Barriers & Containment Create a fast, reliable access point in your containment setup with the Trimaco E Z Up Peel & Stick Zippers. Designed for contractors and restoration professionals, these heavy duty, self adhesive zippers instantly turn plastic sheeting into a functional doorwayno tools or complicated installation required. Perfect for dust control and job site containment, the double sided zipper allows smooth