VIVOSUN One Pack Heavy Duty Peel & Stick Zipper for Dust Barriers 7ft x 3inch 7'x 3" peel & stick zipper: Self-adhesive & Durable. Can be used for plastic barriers. NO FABRIC) Stick the zipper on plastic barrier for 24 hours before use. Self-adhesive zipper for constructing DIY access points in tarps, liners, etc. Note:Works best in temperatures below 158 (70).