The disposable esd heel grounders are specifically designed to provide a continuous ground path between the user and a properly grounded ESD floor or floor matting material. Provided in perforated sheets of ten (simply tear off and ready to use) these thicker than normal high quality nylon heel grounders are perfect for visitors, temporary employees and more. Passes ANSI ESD Test procedures. Easy deployment, secure attachment to all shoes. Simply peel liner from bottom of the strap, place adhesive strip on heel, wrap the strap up and inside of shoe and Get to Work! Safe, dependable, fast deployment and inexpensive protection from the damaging effects of technician induced electrostatic discharge!