LEAKPROOF: The lid of this Adventure to-go Food Jar gives reassurance that your food will not spill in your bag whilst on the go. SUSTAINABILITY AT STANLEY: At Stanley, we believe that through invention and originality, we create a more sustainable, less disposable life and world. Our Built For Life product promise and century-old brand are the foundations for our approach to sustainability and corporate responsibility. Having made big sustainability commitments, Stanley looks to eliminate the need for single-use disposables and increase recycled content materials every year. That’s something everyone can get behind. KEEPS HOT FOR 4 HOURS: The Adventure to-go Food Jar is built to withstand anything. This stainless steel Stanley cup preserves the thermal integrity of your food for up to 4 hours. The entire bottle is designed for easy cleaning and is dishwasher safe. DISHWASHER SAFE: This food flask is designed to clean easily. Throw it into the dishwasher once home, ready to hit tomorrows commute or international adventure. Every piece of this stainless steel food container is dishwasher safe. LIFETIME WARRANTY: We are a brand that has kept its promises since 1913. We build products to last a lifetime that you can use in rugged environments, delivering innovation of keeping food and drink at the ideal temperature. We are committed to our word. Backed by our lifetime warranty and our Built for Life guarantee, we ensure our products will endure and sustain in your outside world.