3M™ reclosable fasteners offer advanced closure alternatives to zippers, screws, snaps, bolts and more. They're often better than conventional closure methods because they offer greater design flexibility, faster product assembly, smoother and cleaner exterior surfaces and improved product performance in many applications. 3M™ Scotchmate™ and dual Lock™ reclosable Fasteners. Mini packs are great for design development and small volume product requirements and can be used to inexpensively test and evaluate eight most popular 3M™ reclosable fasteners before making a more substantial investment.