The Thermos kids' water bottle uses vacuum insulation to keep drinks cold for up to 12 hours (not for hot liquids). It has a lightweight, compact design with a push-button lid and a soft-touch carry handle for easy portability. Made from durable 18/8 stainless steel, it’s built to resist drops and daily wear. The bottle comes in fun colors and patterns, featuring a removable pop-up straw for easy cleaning. It is dishwasher safe (hand washing recommended). Thermos brings over 120 years of expertise in keeping drinks fresh and reliable.