Bento Box Lunch Box with 4 silicone cups from Japan small white bento box / lunch box / sandwich box with 4 compartments, with 4 small colorful silicone cups in the shape of bear, star, heart & bird by Torune, Import from Japan, very high quality This item is BPA free and therefore food and child safe, silicone cups can be used in the microwave (up to one minute), bento box and lid CANNOT! size of the storage box: width: 11.5cm (4.5"), height: 10cm (3.9"), size of the star: width: 4.5cm (1.7"), height: 4.5cm (1.7") silicone cups can be washed up to 250C and be frozen up to -40C, box and lid can be washed up to 100C / 60C and be frozen up to -30C