This perfectly compact food flask is ideal for keeping your soups, casseroles and stews hot, or fruit salads and ice cream cold. The vegan leather strap holds the spoon in place while you're on the go. About Black+Blum : Black+Blum are award-winning producers of original, sustainable products that people love to use every day and are proud to own. They endeavour to create objects of enduring value and practicality that age well and are built to last.. Dan Black and Martin Blum are passionate about sustainability and doing their part to protect the environment. They have an eclectic taste and this shows through the varying aesthetics of their individual products. They design in-house but also collaborate with the most talented designers worldwide to bring the finest lunch boxes and water bottles to the market. This perfectly compact food flask is ideal for keeping your soups, casseroles and stews hot, or fruit salads and ice cream cold. The vegan leather strap holds the spoon in place while you're on the go.