No adhesive, nylon hook reclosable fastener, temperature resistant to 250 Degrees F., 100 mil to 150 mil engaged thickness. It's as simple as pressing together and pulling apart. When your product calls for thousands of easy openings and closings, 3M(TM) Scotchmate(TM) Reclosable Fasteners pull through for your. Tiny, stiff hooks mesh with pliable loops for quick secure fastening. In addition, Scotchmate reclosable fasteners are backed with 3M adhesive techonology expertise which range from rubber adhesives to high performance, double-coated foam tape which can be adhered to most surfaces to provide a solution as strong as you need. No adhesive, nylon and sewable hook so can be easily attached to many substrates
