The Seal Cup's round cans of Ecolunchbox from the "Blue Water Bento" series are the practical lunch boxes, storage cans and lunch boxes made of stainless steel with silicone lid. Inspired by the ocean, the motifs of the silicone lid were created. The Blue Water Bento series is designed for families who like stainless steel cans, but wish to have a sealing can that completely dispenses with plastic. The Seal Cup's stainless steel boxes are ideal for nuts, dips, snacks and much more. No matter whether as a lunch box or as a cupboard box, the Seal Cups are versatile and a must in every household.