Made of recycled stainless steel this is the ultimate thermos bottle for on-the-go convenience, featuring a simple yet functional design that makes it the perfect companion for your daily adventures. Its innovative click-lid or practical push button at the top allows for easy one-handed operation. The double walled vacuum insulation ensures your beverage stays cold for up to 15 hours or hot for up to 5 hours. Spillproof. Not dishwasher or microwave safe, only handwash. Including FSC-certified kraft packaging. Certified by RCS (Recycled Claim Standard), RCS certification guarantees that the entire supply chain of recycled materials is certified. The total recycled content is based on the overall product weight. This product contains 58% RCS-certified recycled stainless steel