... .Microwavable and refrigerable 4.Hot water&oil resistance biodegradable tray,made of 100% sugarcane straw fiber,can be use for hotdog,bread ... % compostable&Biodegradable,made of Baggase2.FDA and LFGB certified,meet DIN10955:1983 and EN645:1993,passed factory audit by NSF with excellent audit ...