... requirements·Beautiful and fashionablemake a good feeling to us·User friendlyconvenient to you everyday·Durable and Eco-friendlymake our common ... home-the earth better to live·Protect your productfrom dust, scratching, wet etc.· ... French food standard2.temperature range: from -40 to 2503.safe to dishwasher and freezer and microven4.hardness from :20,30,40,50,60 ...