Made from premium 316 food-grade stainless steel, this BPA-free insulated bottle offers superior durability, purity, and long-lasting performance. The secure twist-on leakproof lid prevents spills, while double-wall vacuum insulation keeps drinks hot for 12+ hours or cold for up to 24 hours. Designed with a kid-friendly 450ml size, cute animal prints, and an easy-clean removable lid and straw, it’s perfect for school, travel, sports, and everyday use.