Double-layer vacuum flask
Stay refreshed and enjoy your favorite beverages at the perfect temperature with our Double-Layer Vacuum Flask. Engineered with precision, this thermos combines cutting-edge insulation technology, durability, and elegant design, making it ideal for work, travel, outdoor adventures, or daily hydration. Its double-layer construction ensures superior heat retention, keeping drinks hot for up to 12 hours or cold for up to 24 hours.
Crafted from high-quality 18/8 food-grade stainless steel, this flask is rust-resistant, odor-free, and BPA-free, guaranteeing a pure taste for every sip. The leak-proof lid prevents spills, while the wide-mouth design makes filling, pouring, and cleaning effortless. Sleek, stylish, and environmentally friendly, this vacuum flask is the ultimate companion for modern, health-conscious lifestyles.
Features:
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Double-Layer Vacuum Insulation: Maintains the ideal temperature of your drinks for hours – hot beverages stay warm for up to 12 hours, cold beverages remain refreshing for up to 24 hours.
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Premium Stainless Steel Construction: Made from 18/8 food-grade stainless steel, the flask is durable, rust-resistant, BPA-free, and preserves the natural flavor of your drinks.
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Leak-Proof & Secure Lid: Screw-on cap with silicone seal prevents spills and ensures safe portability in backpacks, handbags, or car cup holders.
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Wide-Mouth Opening: Easy to fill with ice cubes, tea bags, or fruit infusions, and simple to clean after use.
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Lightweight & Travel-Friendly: Compact design allows easy handling and fits most cup holders, backpacks, and gym bags.
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Eco-Friendly & Reusable: A sustainable alternative to disposable bottles, promoting a greener lifestyle.
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Sleek & Modern Design: Minimalist style with multiple color options to complement your personal taste.
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Durable & Long-Lasting: Built to withstand daily wear, travel, and outdoor use without compromising performance.
Specifications:
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Material: 18/8 Food-Grade Stainless Steel
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Capacity Options: 350ml | 500ml | 750ml
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Temperature Retention: Hot up to 12 hours | Cold up to 24 hours
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Lid Type: Leak-Proof Screw-On Cap with Silicone Seal
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Dimensions: Compact and portable (varies by size)
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Available Colors: Matte Black, Stainless Silver, Rose Gold, Navy Blue, and more
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Weight: Lightweight for easy portability
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Usage: Suitable for coffee, tea, water, smoothies, infused drinks, and other beverages
Why Choose It:
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Keeps beverages hot or cold for extended periods, ideal for daily use or travel.
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Premium stainless steel ensures safety, durability, and taste preservation.
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Leak-proof and portable design allows worry-free transport.
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Eco-conscious, reusable, and sustainable alternative to disposable bottles.
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Stylish design fits professional, casual, and outdoor settings.
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Easy to clean and maintain, saving time and effort.
Customer Use Cases:
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Office & Work: Keep coffee or tea hot throughout meetings or desk hours.
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Travel & Commute: Perfect companion for road trips, flights, or long train journeys.
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Outdoor Adventures: Maintain hydration with cold water during hiking, camping, or picnics.
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Fitness & Gym: Carry ice-cold water or protein shakes for workouts.
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Daily Life & Home: Enjoy hot beverages during leisure or study sessions.
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Gift Option: Ideal for friends, family, or colleagues who value style, convenience, and health.
Package Includes:
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1 x Premium Double-Layer Vacuum Flask
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1 x Leak-Proof Screw-On Lid
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1 x User Guide
