Introducing our high-quality Vacuum Thermos Keep Cold or Hot Insulated Stainless Steel Water Bottle customized with your logo! Made from durable stainless steel and equipped with vacuum insulation technology, these bottles keep your drinks cold up to 24 hours or hot up to 12 hours. With a capacity of 500ml, they're perfect for daily use or outdoor activities. Our bottles are made in our factory, ensuring excellent quality control and competitive prices. Personalized with your branding, these bottles make a great corporate gift or promotional item. Order now and enjoy the benefits of our reliable, efficient service!