Instead of using plastic lunch boxes, use these BPA-free and Borosilicate Glass lunch boxes. You can use them for packing lunch for your office or for your kids. These lunch boxes are also a perfect ECO-friendly gift for friends and family for Christmas or birthday. You can store liquid or soup in these lunch boxes as these are leak proof. Dimensions : 180ML - (Length x Width x Height) : 9 x 9 x 5 cm, 300ML - (Length x Width x Height) : 14.1 x 13.4 x 7.8 cm, 620ML - (Length x Width x Height) : 19.3 x 14.99 x 7.62 cm