The Nu Bento Plain Lid is a beautiful product from Nu Bento. This gorgeous lid is ecologically sound, and even has information concerning the carbon footprint of the item. This lid will fit perfectly with the Nu Bento lunch boxes, in glass or steel. The air tight system of the lid means that you simply push down the circular rubber seal to close the lid and pull up to open, keeping your lunch nice and fresh. The lid is made from a lovely smooth pale brown bamboo, with satisfying curved corners and a black seal made of rubber. All the Nu Bento range of fabulous lids are 100% natural, carbon negative and contain 0% plastic and 0% silicone. Now you and your friends can help to save the planet while enjoying your lunch!