Hell no, that would be too hard!  The back side of each Stinking Patch contains "hook material" - think the prickly side of Velcro.  This will adhere to any "loop" material - think the soft side of Velcro - that is common place on many bags, uniforms, hats, helmets, and other tactical gear.  We do include piece of loop fabric that is the exact size of the patch so that if you so desire, you can sew that onto your gear, then attach the Stinking Patch.