User-agent: *

Disallow: /product/opvg/pdf/
Disallow: /product/image/pdf/
Disallow: /laser2.htm
Disallow: /laser3.htm
Disallow: /price.htm
Disallow: /opvg/*.pdf$
Disallow: /old/PDF/OPVG/

Allow: /product/opvg/pdf/chart.pdf