Silicon kitchenware lunch box silicon bakeware varirous colors available Silicon kitchenware lunch box 1.made of 100% food grade silicone , non-toxic,odorless2.flexible ,collapsible,easy to store,space safe3.all colours are available4.non-stick ,unbreakable.5.safe for dishwasher,microwave,oven ,freezer6.freezer proof to -40Centigrade,heat resistant to 230Centigrade Silicon kitchenware lunch box, ...