Staychill TraysThis tray has be specifically designed for buffet service in hotels and guest houses by keeping food & drinks perfectly chilled for guests. Manufactured from anodised aluminium plate with EPS insulation within its sealed unit, it has rubber feet underneath. For the perfect chilled tray, simply pop it in the freezer for 4 hours and it will keep chilled for at least 3 hours. Any cold food needs to be chilled before being placed on the tray, and for