Protect your documents and fingers with patented SafeSHIELD Coated Fastener Technology - the ultimate solution to fastener issues, including paper tears, finger cuts and excessive fastener crinkling. Feel confident knowing your documents are secure by using reinforced self-adhesive fasteners. To use, simply remove the backing from the adhesive strip and apply to a filing surface. The superior adhesive strength will secure the fastener and its contents on a variety of filing surfaces. Permanent adhesive.