Thermos Foogo Leak-Proof Food Jar. TherMax double wall vacuum insulation for maximum temperature retention. Keeps food cold for 7 hours and hot for 5 hours. Unbreakable stainless steel interior and exterior. Wide mouth is easy to fill, eat from, and clean. Ergonomically designed lid with rubber grip. Dishwasher safe. o Non-slip, scratch resistant base, cool to the touch with hot foods. Light, compact and portable. The vacuum-insulated stainless steel interior and exterior is non-reactive to all food and beverages. The soft drinking spout is made from food contact safe Thermoplastic Elastomer. All plastics used for Thermos Foogo products are BPA free. All materials are FDA approved. Holds 10 ounces.