Introducing our Bullet Thermosteel Stainless Steel Water Bottle Flask Bottle Hot and Cold! Made by our factory, this versatile bottle is designed to keep your beverages hot or cold for long durations. Crafted with high-quality stainless steel, it provides exceptional durability and insulation. The double-wall vacuum technology ensures that hot drinks stay piping hot for up to 12 hours, while cold beverages remain refreshingly chilled for up to 24 hours. With a capacity of [insert capacity], it is perfect for travel, outdoor adventures, or everyday use. Get your hands on this reliable and efficient flask bottle today!