1.eco-friendly,leakproof,non-toxic,easy-using,durable,and airtight 2.double layer,spoon and fork inside items NOMX-640NameDouble ... .W.25kgsFeature1. Eco-friendly,leakproof,non-toxic,easy-using.durabe,airtight,colorful2. suitable for microwave,freezer and dishwasher3. non-stick finish ...