Introducing the Bullet Thermosteel Stainless Steel Water Bottle Flask Bottle Hot and Cold! This high-quality product is manufactured in our very own factory. Crafted with durable stainless steel, it ensures long-lasting performance. Whether you desire a hot or cold beverage, this flask has got you covered with its excellent temperature retention capabilities. Its sleek design and convenient size make it perfect for anyone on the go. Stay hydrated and enjoy your favorite hot or cold drink with this reliable and versatile Bullet Thermosteel bottle.