Gastronorm Notched Lid High Heat Poly 1/2 Amber: Gastronorm Notched Lid High Heat GN 1/2 Amber: High heat - A range of high heat containers made from an amber coloured heat resistant material. Temperature range from -40C to +145C. Can be used direct from storage to oven or bain marie. Non stick surface for easy food release. Can be used with E4098, E4099, E5000 Containers