GN 1/9. Ninth Size. Compatible with all Vogue 1/9 sized polycarbonate gastronorm Trays Virtually unbreakable polycarbonate remains cool to the touch for efficient handling. Lids and containers are dishwasher safe for easy cleaning. Temperature range from -40ºC to 100ºC.Polycarbonate material is dishwasher safe and pans have been designed to drip dry quickly. Containers are lightweight and stackable.