Product Description (Main Content)
Stay hydrated wherever you go with THE CUB 300ml Mini Stainless Steel Water Bottle, featuring a sleek, high-shine glossy black finish. Crafted with a premium SUS 316 stainless steel inner body, this mini vacuum flask offers maximum rust resistance, superior durability, and 100% safe drinking for both kids and adults.
Powered by advanced double-wall thermal insulation, it keeps your beverages hot for up to 4 hours or ice-cold for up to 4 hours—making it the ideal flask for school, office desks, gym sessions, and travel.
Key Features:
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Premium SUS 316 Stainless Steel Inner Body: High-grade inner layer provides exceptional corrosion resistance and maintains pure taste without odor transfer.
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4-Hour Hot & Cold Insulation: Vacuum technology maintains drink temperatures hot or cold for up to 4 hours.
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100% BPA-Free & Food Safe: Non-toxic, food-grade materials designed for complete peace of mind for the whole family.
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Ultra-Compact 300 ml Capacity: Pocket-sized design easily slips into school bags, purses, and car cup holders.
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Durable Glossy Black Finish: Premium, scratch-resistant high-gloss exterior for an elegant look.
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Leak-Proof Lid with Metal Carrying Ring: Secure screw cap ensures zero leaks, with a convenient ring top for easy transport.





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