Plug-R Asphalt Plugs are designed to prevent small tent stake holes in pavement from becoming pot holes on your property or on your customers' property. These 7/8" plugs will quickly, easily and economically fill holes in pavement. The plugs will stay right in the hole and no extra filing is necessary. Plug-R Plugs are made from a strong yet pliable substance that not only effectively patches the area, but also stands up to the cold and hot cycles experienced in the Northeastern United States. Please note that original quality of the asphalt is not guaranteed.