Features

• Insulation: The double-wall construction creates a vacuum or a layer of air between the inner and outer walls, acting as a thermal barrier. This helps in maintaining the temperature of the liquid inside, whether it's hot or cold.
• Temperature Retention: Double-wall insulation provides excellent temperature retention. It keeps hot liquids hot for an extended time and cold liquids cold without condensation on the outer surface.
• BPA-Free: Stainless steel Tumbler Vacuum Flasks are BPA-free, ensuring that no harmful chemicals leach into your drink and corrosion resistant. This makes them a healthier and safer option.
• Versatility: Double-wall insulated stainless steel bottles are suitable for a variety of beverages, including water, tea, coffee, or even soup. They are versatile enough to accommodate both hot and cold liquids.
• Leak-Proof Designs: High-quality bottle, comes with leak-proof lids or caps, preventing spills and making them suitable for use in various ways, including school, travel, sports, and daily activities.
• Sizes and Styles: HYDROBREW Tumbler Vacuum Flask come in great size and styles to suit different preferences and needs. It have wider openings for easy cleaning or adding ice, and great spouts for controlled pouring.
• Environmentally Friendly: Reusable stainless steel Tumbler Vacuum Flasks are eco-friendly, reducing the need for single-use plastic bottles. This helps minimize waste and contributes to a more sustainable lifestyle.

Description