Ultra Thin Panty Liners 30pads: Reign Sanitary Napkins offers a Ultra Thin Panty Liner for everyday use. The Reign Innovative design offers a "Nobel Prize Winning Graphene material. The graphene strip may provide health benefits to potentially help with circulatory health, cell activity, and metabolic health. In addition, this may prevent growth of harmful bacteria. We recommend purchasing our models based on your feminine flow type, to meet its match.