Great for your commute to work or trek to class, the Zoku Neat Stack food Jar is a vacuum insulated, double wall stainless steel travel jar that keeps at its original temperature. Features a large opening for easy filling and cleaning. Vacuum insulated, double wall design food jar that is ideal for taking your food to work or class. Design ensures your food will stay hot for 5 hours or cold for 6.5 hours. Large opening and wide diameter mouth is perfect for filling and eating on the go. Kid-friendly textured screw-on lid is ideal for kids and adults. Stackable. Suitable for age 7 and up. BPA and phthalate free. Stainless steel/polypropylene/silicone. Hand wash. 16 oz. capacity. 7 Years and up. Measures 3.66 " L x 3.66 " W x 6.3 " H. Imported.