This Order declares that polyethylene sterile protective sheets described at tariff heading 3920.10.00 — limited by width, length and thickness — are goods to which item 50 in Part III of Schedule 4 to the Customs Tariff Act 1995 applies, effective 12 May 2006. It changes how those exact products are treated at the border. Importers and customs classifiers are affected: they must ensure goods meet the listed specifications to receive the specified Schedule 4 treatment and note the concession can be revoked under sections 269SC or 269SD.