paper-number-input-icons.html

<link rel="import" href="../iron-iconset-svg/iron-iconset-svg.html">

<iron-iconset-svg size="24" name="integer-input">
  <svg>
    <defs>
      <g id="step-up"><path d="M19 13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z"></path></g>
      <g id="step-down"><path d="M19 13H5v-2h14v2z"></path></g>
    </defs>
  </svg>
</iron-iconset-svg>