Feb 6
Double Wall Stainless Steel Vacuum Flask
Crafted for daily performance, this Double Wall Stainless Steel Vacuum Flask combines durability and refined design. Made with food-grade S/S316 inside and S/S304 outside, it delivers reliable insulation while keeping your drinks fresh. The 489ml / 17oz capacity is ideal for work, travel, or outdoor use. As an experienced Vacuum Bottle Manufacturer, we focus on innovation, quality, and functional details that meet global market needs.