China Custom Vacuum Insulated Water Flask 700ml with Portable Handle Factories, Factory

    Product Description

    Product Features

    01

    Premium Stainless Steel Material

    Crafted with a durable, food-grade 304 stainless steel inner core, this bottle ensures your beverages taste fresh and pure, free from any metallic aftertaste. The inner surface undergoes an electrolytic grinding layer process, creating a smooth, corrosion-resistant finish that’s easy to clean and maintains its shine for years. Between the inner core and the outer shell, a high-performance vacuum insulation layer locks in temperature, keeping your piping hot coffee warm for up to 12 hours and your icy cold lemonade chilled for 24 hours, no matter the weather outside.

    02

    100% Leak-proof Design

    Leakage is a thing of the past, thanks to the precision-engineered, airtight seal in the lid. Whether you’re rushing to the gym, hiking a trail, or commuting to work, you can toss this bottle in your bag without worrying about spills.

    03

    Portable Handle Design

    The ergonomic design features a lightweight, slim profile that fits comfortably in your hand, backpack pocket, or car cup holder, while the integrated portable handle on the lid lets you take it anywhere with ease—whether you’re dashing to a workout, heading out for a hike, or navigating your daily commute.

    Frequently Asked Questions

    What material is used for the inner core of the bottle?
    The bottle is crafted with high-quality, food-grade 304 stainless steel to ensure durability and beverage purity.
    How long can it maintain the temperature of drinks?
    Thanks to the vacuum insulation layer, it keeps drinks hot for up to 12 hours and cold for up to 24 hours.
    Is the water flask completely leak-proof?
    Yes, it features a precision-engineered airtight seal in the lid to prevent any accidental spills or leaks in your bag.
    Is the handle durable for outdoor activities?
    Absolutely. The integrated handle is designed for portability and is sturdy enough for hiking, gym sessions, and daily commuting.
    Does the bottle fit in standard car cup holders?
    Yes, the slim profile of the 700ml flask is specifically designed to fit comfortably in most standard backpack pockets and car cup holders.
    How should I clean the bottle?
    The electrolytic grinding layer makes the inner surface smooth and easy to clean. We recommend hand washing to maintain the vacuum seal and exterior finish.

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