http://shop.static-interface.com's Advanced ItemRestrictions example config
<?xml version="1.0" encoding="utf-8"?>
<RestrictionConfig xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <Restrictions>
    <Restriction>
      <Items>
        <unsignedShort>519</unsignedShort>
        <unsignedShort>520</unsignedShort>
        <unsignedShort>1300</unsignedShort>
        <unsignedShort>1301</unsignedShort>
        <unsignedShort>1302</unsignedShort>
      </Items>
      <IgnorePermission>restrict.allowlauncher</IgnorePermission>
    </Restriction>
    <Restriction>
      <Items>
        <unsignedShort>1015</unsignedShort>
        <unsignedShort>1016</unsignedShort>
        <unsignedShort>1017</unsignedShort>
      </Items>
      <IgnorePermission>restrict.allowbiohazard</IgnorePermission>
    </Restriction>
  </Restrictions>
</RestrictionConfig>